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Finding the Fourth Proportional to 840,370.60, 1,260,363.66 and 241,327

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Solution

The fourth proportional to 840,370.60, 1,260,363.66 and 241,327 is: 361,935.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    840,370.60 : 1,260,363.66 = 241,327 : x
  2. Step 2: Convert to fraction form
    840,370.60/1,260,363.66 = 241,327/x
  3. Step 3: Cross multiply
    840,370.60x = 1,260,363.66 × 241,327
  4. Step 4: Simplify right side
    840,370.60x = 304,159,780,976.82
  5. Step 5: Solve for x
    x = 304,159,780,976.82/840,370.60
  6. Step 6: Final answer
    x = 361,935.29

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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.