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Finding the Fourth Proportional to 609,725.27, 841,426.71 and 337,798.96

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Solution

The fourth proportional to 609,725.27, 841,426.71 and 337,798.96 is: 466,165.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,725.27 : 841,426.71 = 337,798.96 : x
  2. Step 2: Convert to fraction form
    609,725.27/841,426.71 = 337,798.96/x
  3. Step 3: Cross multiply
    609,725.27x = 841,426.71 × 337,798.96
  4. Step 4: Simplify right side
    609,725.27x = 284,233,067,554.22
  5. Step 5: Solve for x
    x = 284,233,067,554.22/609,725.27
  6. Step 6: Final answer
    x = 466,165.80

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1.5x scale

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.