Home / 592,019.90-816,787.76-337,190.66

Finding the Fourth Proportional to 592,019.90, 816,787.76 and 337,190.66

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Solution

The fourth proportional to 592,019.90, 816,787.76 and 337,190.66 is: 465,209.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,019.90 : 816,787.76 = 337,190.66 : x
  2. Step 2: Convert to fraction form
    592,019.90/816,787.76 = 337,190.66/x
  3. Step 3: Cross multiply
    592,019.90x = 816,787.76 × 337,190.66
  4. Step 4: Simplify right side
    592,019.90x = 275,413,203,874.32
  5. Step 5: Solve for x
    x = 275,413,203,874.32/592,019.90
  6. Step 6: Final answer
    x = 465,209.37

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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.