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Finding the Fourth Proportional to 602,552.75, 831,508.04 and 337,335.11

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Solution

The fourth proportional to 602,552.75, 831,508.04 and 337,335.11 is: 465,514.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,552.75 : 831,508.04 = 337,335.11 : x
  2. Step 2: Convert to fraction form
    602,552.75/831,508.04 = 337,335.11/x
  3. Step 3: Cross multiply
    602,552.75x = 831,508.04 × 337,335.11
  4. Step 4: Simplify right side
    602,552.75x = 280,496,850,295.07
  5. Step 5: Solve for x
    x = 280,496,850,295.07/602,552.75
  6. Step 6: Final answer
    x = 465,514.19

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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.