Home / 3,296,473.20-4,940,773.20-1,377,380.70

Finding the Fourth Proportional to 3,296,473.20, 4,940,773.20 and 1,377,380.70

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Solution

The fourth proportional to 3,296,473.20, 4,940,773.20 and 1,377,380.70 is: 2,064,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,473.20 : 4,940,773.20 = 1,377,380.70 : x
  2. Step 2: Convert to fraction form
    3,296,473.20/4,940,773.20 = 1,377,380.70/x
  3. Step 3: Cross multiply
    3,296,473.20x = 4,940,773.20 × 1,377,380.70
  4. Step 4: Simplify right side
    3,296,473.20x = 6,805,325,648,757.24
  5. Step 5: Solve for x
    x = 6,805,325,648,757.24/3,296,473.20
  6. Step 6: Final answer
    x = 2,064,426.20

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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.