Home / 464,239.50-695,279.24-451,469.10

Finding the Fourth Proportional to 464,239.50, 695,279.24 and 451,469.10

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Solution

The fourth proportional to 464,239.50, 695,279.24 and 451,469.10 is: 676,153.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,239.50 : 695,279.24 = 451,469.10 : x
  2. Step 2: Convert to fraction form
    464,239.50/695,279.24 = 451,469.10/x
  3. Step 3: Cross multiply
    464,239.50x = 695,279.24 × 451,469.10
  4. Step 4: Simplify right side
    464,239.50x = 313,897,092,731.48
  5. Step 5: Solve for x
    x = 313,897,092,731.48/464,239.50
  6. Step 6: Final answer
    x = 676,153.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.