Home / 4,927,125.60-7,385,658.30-3,329,850.15

Finding the Fourth Proportional to 4,927,125.60, 7,385,658.30 and 3,329,850.15

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Solution

The fourth proportional to 4,927,125.60, 7,385,658.30 and 3,329,850.15 is: 4,991,375.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,125.60 : 7,385,658.30 = 3,329,850.15 : x
  2. Step 2: Convert to fraction form
    4,927,125.60/7,385,658.30 = 3,329,850.15/x
  3. Step 3: Cross multiply
    4,927,125.60x = 7,385,658.30 × 3,329,850.15
  4. Step 4: Simplify right side
    4,927,125.60x = 24,593,135,398,103.74
  5. Step 5: Solve for x
    x = 24,593,135,398,103.74/4,927,125.60
  6. Step 6: Final answer
    x = 4,991,375.78

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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.