Home / 3,273,363.60-4,515,677.16-2,543,214.78

Finding the Fourth Proportional to 3,273,363.60, 4,515,677.16 and 2,543,214.78

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Solution

The fourth proportional to 3,273,363.60, 4,515,677.16 and 2,543,214.78 is: 3,508,420.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,363.60 : 4,515,677.16 = 2,543,214.78 : x
  2. Step 2: Convert to fraction form
    3,273,363.60/4,515,677.16 = 2,543,214.78/x
  3. Step 3: Cross multiply
    3,273,363.60x = 4,515,677.16 × 2,543,214.78
  4. Step 4: Simplify right side
    3,273,363.60x = 11,484,336,895,020.42
  5. Step 5: Solve for x
    x = 11,484,336,895,020.42/3,273,363.60
  6. Step 6: Final answer
    x = 3,508,420.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.