Home / 924,062.64-1,275,217.08-542,095.92

Finding the Fourth Proportional to 924,062.64, 1,275,217.08 and 542,095.92

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Solution

The fourth proportional to 924,062.64, 1,275,217.08 and 542,095.92 is: 748,098.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,062.64 : 1,275,217.08 = 542,095.92 : x
  2. Step 2: Convert to fraction form
    924,062.64/1,275,217.08 = 542,095.92/x
  3. Step 3: Cross multiply
    924,062.64x = 1,275,217.08 × 542,095.92
  4. Step 4: Simplify right side
    924,062.64x = 691,289,976,182.31
  5. Step 5: Solve for x
    x = 691,289,976,182.31/924,062.64
  6. Step 6: Final answer
    x = 748,098.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.