Home / 732,903.40-1,011,448.23-410,717.29

Finding the Fourth Proportional to 732,903.40, 1,011,448.23 and 410,717.29

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Solution

The fourth proportional to 732,903.40, 1,011,448.23 and 410,717.29 is: 566,813.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,903.40 : 1,011,448.23 = 410,717.29 : x
  2. Step 2: Convert to fraction form
    732,903.40/1,011,448.23 = 410,717.29/x
  3. Step 3: Cross multiply
    732,903.40x = 1,011,448.23 × 410,717.29
  4. Step 4: Simplify right side
    732,903.40x = 415,419,276,000.90
  5. Step 5: Solve for x
    x = 415,419,276,000.90/732,903.40
  6. Step 6: Final answer
    x = 566,813.14

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1.5x scale

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.