Home / 3,687,717.24-5,531,520.78-2,248,823.52

Finding the Fourth Proportional to 3,687,717.24, 5,531,520.78 and 2,248,823.52

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Solution

The fourth proportional to 3,687,717.24, 5,531,520.78 and 2,248,823.52 is: 3,373,201.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,717.24 : 5,531,520.78 = 2,248,823.52 : x
  2. Step 2: Convert to fraction form
    3,687,717.24/5,531,520.78 = 2,248,823.52/x
  3. Step 3: Cross multiply
    3,687,717.24x = 5,531,520.78 × 2,248,823.52
  4. Step 4: Simplify right side
    3,687,717.24x = 12,439,414,031,432.75
  5. Step 5: Solve for x
    x = 12,439,414,031,432.75/3,687,717.24
  6. Step 6: Final answer
    x = 3,373,201.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.