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Finding the Fourth Proportional to 633,610.29, 950,414.63 and 254,531.00

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Solution

The fourth proportional to 633,610.29, 950,414.63 and 254,531.00 is: 381,796.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,610.29 : 950,414.63 = 254,531.00 : x
  2. Step 2: Convert to fraction form
    633,610.29/950,414.63 = 254,531.00/x
  3. Step 3: Cross multiply
    633,610.29x = 950,414.63 × 254,531.00
  4. Step 4: Simplify right side
    633,610.29x = 241,909,987,291.91
  5. Step 5: Solve for x
    x = 241,909,987,291.91/633,610.29
  6. Step 6: Final answer
    x = 381,796.18

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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.