Home / 3,546,489.38-5,320,481.31-1,150,147.17

Finding the Fourth Proportional to 3,546,489.38, 5,320,481.31 and 1,150,147.17

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Solution

The fourth proportional to 3,546,489.38, 5,320,481.31 and 1,150,147.17 is: 1,725,463.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,489.38 : 5,320,481.31 = 1,150,147.17 : x
  2. Step 2: Convert to fraction form
    3,546,489.38/5,320,481.31 = 1,150,147.17/x
  3. Step 3: Cross multiply
    3,546,489.38x = 5,320,481.31 × 1,150,147.17
  4. Step 4: Simplify right side
    3,546,489.38x = 6,119,336,521,734.39
  5. Step 5: Solve for x
    x = 6,119,336,521,734.39/3,546,489.38
  6. Step 6: Final answer
    x = 1,725,463.09

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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.