Home / 6,659,305.12-9,187,591.76-4,335,136.48

Finding the Fourth Proportional to 6,659,305.12, 9,187,591.76 and 4,335,136.48

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Solution

The fourth proportional to 6,659,305.12, 9,187,591.76 and 4,335,136.48 is: 5,981,024.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,305.12 : 9,187,591.76 = 4,335,136.48 : x
  2. Step 2: Convert to fraction form
    6,659,305.12/9,187,591.76 = 4,335,136.48/x
  3. Step 3: Cross multiply
    6,659,305.12x = 9,187,591.76 × 4,335,136.48
  4. Step 4: Simplify right side
    6,659,305.12x = 39,829,464,202,123.41
  5. Step 5: Solve for x
    x = 39,829,464,202,123.41/6,659,305.12
  6. Step 6: Final answer
    x = 5,981,024.07

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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.