Home / 4,479,438.50-6,182,149.91-2,545,989.71

Finding the Fourth Proportional to 4,479,438.50, 6,182,149.91 and 2,545,989.71

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Solution

The fourth proportional to 4,479,438.50, 6,182,149.91 and 2,545,989.71 is: 3,513,764.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,438.50 : 6,182,149.91 = 2,545,989.71 : x
  2. Step 2: Convert to fraction form
    4,479,438.50/6,182,149.91 = 2,545,989.71/x
  3. Step 3: Cross multiply
    4,479,438.50x = 6,182,149.91 × 2,545,989.71
  4. Step 4: Simplify right side
    4,479,438.50x = 15,739,690,012,896.73
  5. Step 5: Solve for x
    x = 15,739,690,012,896.73/4,479,438.50
  6. Step 6: Final answer
    x = 3,513,764.06

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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.