Home / 4,654,368.30-6,981,552.45-3,591,486.30

Finding the Fourth Proportional to 4,654,368.30, 6,981,552.45 and 3,591,486.30

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Solution

The fourth proportional to 4,654,368.30, 6,981,552.45 and 3,591,486.30 is: 5,387,229.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,368.30 : 6,981,552.45 = 3,591,486.30 : x
  2. Step 2: Convert to fraction form
    4,654,368.30/6,981,552.45 = 3,591,486.30/x
  3. Step 3: Cross multiply
    4,654,368.30x = 6,981,552.45 × 3,591,486.30
  4. Step 4: Simplify right side
    4,654,368.30x = 25,074,149,976,906.43
  5. Step 5: Solve for x
    x = 25,074,149,976,906.43/4,654,368.30
  6. Step 6: Final answer
    x = 5,387,229.45

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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.