Home / 932,267.82-1,291,402.05-913,372.14

Finding the Fourth Proportional to 932,267.82, 1,291,402.05 and 913,372.14

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Solution

The fourth proportional to 932,267.82, 1,291,402.05 and 913,372.14 is: 1,265,227.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,267.82 : 1,291,402.05 = 913,372.14 : x
  2. Step 2: Convert to fraction form
    932,267.82/1,291,402.05 = 913,372.14/x
  3. Step 3: Cross multiply
    932,267.82x = 1,291,402.05 × 913,372.14
  4. Step 4: Simplify right side
    932,267.82x = 1,179,530,654,008.89
  5. Step 5: Solve for x
    x = 1,179,530,654,008.89/932,267.82
  6. Step 6: Final answer
    x = 1,265,227.25

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.