Home / 966,915.29-1,334,380.23-531,351.02

Finding the Fourth Proportional to 966,915.29, 1,334,380.23 and 531,351.02

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Solution

The fourth proportional to 966,915.29, 1,334,380.23 and 531,351.02 is: 733,284.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,915.29 : 1,334,380.23 = 531,351.02 : x
  2. Step 2: Convert to fraction form
    966,915.29/1,334,380.23 = 531,351.02/x
  3. Step 3: Cross multiply
    966,915.29x = 1,334,380.23 × 531,351.02
  4. Step 4: Simplify right side
    966,915.29x = 709,024,299,614.29
  5. Step 5: Solve for x
    x = 709,024,299,614.29/966,915.29
  6. Step 6: Final answer
    x = 733,284.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.