Home / 801,606.78-1,202,381.01-240,626.70

Finding the Fourth Proportional to 801,606.78, 1,202,381.01 and 240,626.70

Calculator

Solution

The fourth proportional to 801,606.78, 1,202,381.01 and 240,626.70 is: 360,931.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,606.78 : 1,202,381.01 = 240,626.70 : x
  2. Step 2: Convert to fraction form
    801,606.78/1,202,381.01 = 240,626.70/x
  3. Step 3: Cross multiply
    801,606.78x = 1,202,381.01 × 240,626.70
  4. Step 4: Simplify right side
    801,606.78x = 289,324,974,578.97
  5. Step 5: Solve for x
    x = 289,324,974,578.97/801,606.78
  6. Step 6: Final answer
    x = 360,931.30

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.