# Constant of Variation Calculator

Use this free online constant of variation calculator to find the direct variation equation for the given X and Y values. Enter the X and Y values in this direct variation calculator and submit to know the equation with ease.

## Direct Variation Calculator

Use this free online constant of variation calculator to find the direct variation equation for the given X and Y values. Enter the X and Y values in this direct variation calculator and submit to know the equation with ease.

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**Direct Variation Formula:**
Given below is the formula to calculate the direct variation equation for the given x and y values. It is just the fraction of the x and y values, that is the value divided by x.

#### Formula:

Y = y / x
**Where, **
x, y = Variables
Y = Direct Variation
Use this free online constant of variation calculator to generate equation based on the given x and y values. This is also called as direct proportion and constant of variation (k). This **online direct variation calculator** relates two variables in such a way that their values always have a constant ratio, which directly vary.

**Direct Variation:**
It is known as the relationship between two variables where the variable quantities have a constant ratio. When two variable quantities have a constant ratio, their relationship is called a direct variation. (i.e.,) one variable varies directly as the other.

#### Example

**If the values of x & y is 2, 4 what will be the direct variation? **

Y = y / x

Y = (4 / 2)

Y = 2

Equation : Y = 2x