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Finding the Fourth Proportional to 609,664.52, 841,336.92 and 337,750.08

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Solution

The fourth proportional to 609,664.52, 841,336.92 and 337,750.08 is: 466,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,664.52 : 841,336.92 = 337,750.08 : x
  2. Step 2: Convert to fraction form
    609,664.52/841,336.92 = 337,750.08/x
  3. Step 3: Cross multiply
    609,664.52x = 841,336.92 × 337,750.08
  4. Step 4: Simplify right side
    609,664.52x = 284,161,612,036.95
  5. Step 5: Solve for x
    x = 284,161,612,036.95/609,664.52
  6. Step 6: Final answer
    x = 466,095.05

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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.