Home / 5,934,151.91-8,189,472.82-3,320,633.14

Finding the Fourth Proportional to 5,934,151.91, 8,189,472.82 and 3,320,633.14

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Solution

The fourth proportional to 5,934,151.91, 8,189,472.82 and 3,320,633.14 is: 4,582,665.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,151.91 : 8,189,472.82 = 3,320,633.14 : x
  2. Step 2: Convert to fraction form
    5,934,151.91/8,189,472.82 = 3,320,633.14/x
  3. Step 3: Cross multiply
    5,934,151.91x = 8,189,472.82 × 3,320,633.14
  4. Step 4: Simplify right side
    5,934,151.91x = 27,194,234,857,393.36
  5. Step 5: Solve for x
    x = 27,194,234,857,393.36/5,934,151.91
  6. Step 6: Final answer
    x = 4,582,665.78

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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.