Home / 4,187,660.04-5,777,499.20-2,738,203.92

Finding the Fourth Proportional to 4,187,660.04, 5,777,499.20 and 2,738,203.92

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Solution

The fourth proportional to 4,187,660.04, 5,777,499.20 and 2,738,203.92 is: 3,777,759.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,187,660.04 : 5,777,499.20 = 2,738,203.92 : x
  2. Step 2: Convert to fraction form
    4,187,660.04/5,777,499.20 = 2,738,203.92/x
  3. Step 3: Cross multiply
    4,187,660.04x = 5,777,499.20 × 2,738,203.92
  4. Step 4: Simplify right side
    4,187,660.04x = 15,819,970,943,545.85
  5. Step 5: Solve for x
    x = 15,819,970,943,545.85/4,187,660.04
  6. Step 6: Final answer
    x = 3,777,759.13

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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.