Home / 3,472,044.82-4,791,460.16-1,923,330.22

Finding the Fourth Proportional to 3,472,044.82, 4,791,460.16 and 1,923,330.22

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Solution

The fourth proportional to 3,472,044.82, 4,791,460.16 and 1,923,330.22 is: 2,654,216.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,044.82 : 4,791,460.16 = 1,923,330.22 : x
  2. Step 2: Convert to fraction form
    3,472,044.82/4,791,460.16 = 1,923,330.22/x
  3. Step 3: Cross multiply
    3,472,044.82x = 4,791,460.16 × 1,923,330.22
  4. Step 4: Simplify right side
    3,472,044.82x = 9,215,560,123,654.04
  5. Step 5: Solve for x
    x = 9,215,560,123,654.04/3,472,044.82
  6. Step 6: Final answer
    x = 2,654,216.92

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Double scale
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1.5x scale

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.