Home / 8,384,884.24-12,576,624.22-2,319,691.72

Finding the Fourth Proportional to 8,384,884.24, 12,576,624.22 and 2,319,691.72

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Solution

The fourth proportional to 8,384,884.24, 12,576,624.22 and 2,319,691.72 is: 3,479,343.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,384,884.24 : 12,576,624.22 = 2,319,691.72 : x
  2. Step 2: Convert to fraction form
    8,384,884.24/12,576,624.22 = 2,319,691.72/x
  3. Step 3: Cross multiply
    8,384,884.24x = 12,576,624.22 × 2,319,691.72
  4. Step 4: Simplify right side
    8,384,884.24x = 29,173,891,068,685.46
  5. Step 5: Solve for x
    x = 29,173,891,068,685.46/8,384,884.24
  6. Step 6: Final answer
    x = 3,479,343.33

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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.