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Finding the Fourth Proportional to 635,222.53, 951,992.73 and 465,950.26

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Solution

The fourth proportional to 635,222.53, 951,992.73 and 465,950.26 is: 698,308.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,222.53 : 951,992.73 = 465,950.26 : x
  2. Step 2: Convert to fraction form
    635,222.53/951,992.73 = 465,950.26/x
  3. Step 3: Cross multiply
    635,222.53x = 951,992.73 × 465,950.26
  4. Step 4: Simplify right side
    635,222.53x = 443,581,260,061.61
  5. Step 5: Solve for x
    x = 443,581,260,061.61/635,222.53
  6. Step 6: Final answer
    x = 698,308.45

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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.