Home / 732,025.68-1,098,127.11-258,614.16

Finding the Fourth Proportional to 732,025.68, 1,098,127.11 and 258,614.16

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Solution

The fourth proportional to 732,025.68, 1,098,127.11 and 258,614.16 is: 387,952.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,025.68 : 1,098,127.11 = 258,614.16 : x
  2. Step 2: Convert to fraction form
    732,025.68/1,098,127.11 = 258,614.16/x
  3. Step 3: Cross multiply
    732,025.68x = 1,098,127.11 × 258,614.16
  4. Step 4: Simplify right side
    732,025.68x = 283,991,220,125.88
  5. Step 5: Solve for x
    x = 283,991,220,125.88/732,025.68
  6. Step 6: Final answer
    x = 387,952.54

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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.