Home / 732,402.10-1,098,603.15-732,402.10

Finding the Fourth Proportional to 732,402.10, 1,098,603.15 and 732,402.10

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Solution

The fourth proportional to 732,402.10, 1,098,603.15 and 732,402.10 is: 1,098,603.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,402.10 : 1,098,603.15 = 732,402.10 : x
  2. Step 2: Convert to fraction form
    732,402.10/1,098,603.15 = 732,402.10/x
  3. Step 3: Cross multiply
    732,402.10x = 1,098,603.15 × 732,402.10
  4. Step 4: Simplify right side
    732,402.10x = 804,619,254,126.62
  5. Step 5: Solve for x
    x = 804,619,254,126.62/732,402.10
  6. Step 6: Final answer
    x = 1,098,603.15

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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.