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Finding the Fourth Proportional to 595,909.13, 822,354.60 and 327,637.13

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Solution

The fourth proportional to 595,909.13, 822,354.60 and 327,637.13 is: 452,139.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,909.13 : 822,354.60 = 327,637.13 : x
  2. Step 2: Convert to fraction form
    595,909.13/822,354.60 = 327,637.13/x
  3. Step 3: Cross multiply
    595,909.13x = 822,354.60 × 327,637.13
  4. Step 4: Simplify right side
    595,909.13x = 269,433,896,874.53
  5. Step 5: Solve for x
    x = 269,433,896,874.53/595,909.13
  6. Step 6: Final answer
    x = 452,139.24

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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.