Home / 4,996,183.70-7,482,470.25-2,439,149.78

Finding the Fourth Proportional to 4,996,183.70, 7,482,470.25 and 2,439,149.78

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Solution

The fourth proportional to 4,996,183.70, 7,482,470.25 and 2,439,149.78 is: 3,652,961.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,183.70 : 7,482,470.25 = 2,439,149.78 : x
  2. Step 2: Convert to fraction form
    4,996,183.70/7,482,470.25 = 2,439,149.78/x
  3. Step 3: Cross multiply
    4,996,183.70x = 7,482,470.25 × 2,439,149.78
  4. Step 4: Simplify right side
    4,996,183.70x = 18,250,865,664,144.04
  5. Step 5: Solve for x
    x = 18,250,865,664,144.04/4,996,183.70
  6. Step 6: Final answer
    x = 3,652,961.29

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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.