Home / 8,283,371.52-12,425,045.76-2,604,092.16

Finding the Fourth Proportional to 8,283,371.52, 12,425,045.76 and 2,604,092.16

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Solution

The fourth proportional to 8,283,371.52, 12,425,045.76 and 2,604,092.16 is: 3,906,134.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,283,371.52 : 12,425,045.76 = 2,604,092.16 : x
  2. Step 2: Convert to fraction form
    8,283,371.52/12,425,045.76 = 2,604,092.16/x
  3. Step 3: Cross multiply
    8,283,371.52x = 12,425,045.76 × 2,604,092.16
  4. Step 4: Simplify right side
    8,283,371.52x = 32,355,964,251,257.24
  5. Step 5: Solve for x
    x = 32,355,964,251,257.24/8,283,371.52
  6. Step 6: Final answer
    x = 3,906,134.62

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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.