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Finding the Fourth Proportional to 609,737.93, 841,370.25 and 337,738.34

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Solution

The fourth proportional to 609,737.93, 841,370.25 and 337,738.34 is: 466,041.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,737.93 : 841,370.25 = 337,738.34 : x
  2. Step 2: Convert to fraction form
    609,737.93/841,370.25 = 337,738.34/x
  3. Step 3: Cross multiply
    609,737.93x = 841,370.25 × 337,738.34
  4. Step 4: Simplify right side
    609,737.93x = 284,162,987,353.53
  5. Step 5: Solve for x
    x = 284,162,987,353.53/609,737.93
  6. Step 6: Final answer
    x = 466,041.19

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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.