Home / 8,226,414.94-12,332,304.84-3,905,799.61

Finding the Fourth Proportional to 8,226,414.94, 12,332,304.84 and 3,905,799.61

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Solution

The fourth proportional to 8,226,414.94, 12,332,304.84 and 3,905,799.61 is: 5,855,225.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226,414.94 : 12,332,304.84 = 3,905,799.61 : x
  2. Step 2: Convert to fraction form
    8,226,414.94/12,332,304.84 = 3,905,799.61/x
  3. Step 3: Cross multiply
    8,226,414.94x = 12,332,304.84 × 3,905,799.61
  4. Step 4: Simplify right side
    8,226,414.94x = 48,167,511,390,248.99
  5. Step 5: Solve for x
    x = 48,167,511,390,248.99/8,226,414.94
  6. Step 6: Final answer
    x = 5,855,225.12

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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.