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Finding the Fourth Proportional to 609,633.52, 841,294.14 and 337,719.01

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Solution

The fourth proportional to 609,633.52, 841,294.14 and 337,719.01 is: 466,052.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,633.52 : 841,294.14 = 337,719.01 : x
  2. Step 2: Convert to fraction form
    609,633.52/841,294.14 = 337,719.01/x
  3. Step 3: Cross multiply
    609,633.52x = 841,294.14 × 337,719.01
  4. Step 4: Simplify right side
    609,633.52x = 284,121,024,079.60
  5. Step 5: Solve for x
    x = 284,121,024,079.60/609,633.52
  6. Step 6: Final answer
    x = 466,052.17

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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.