Home / 3,253,926.87-4,490,535.92-1,964,517.03

Finding the Fourth Proportional to 3,253,926.87, 4,490,535.92 and 1,964,517.03

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Solution

The fourth proportional to 3,253,926.87, 4,490,535.92 and 1,964,517.03 is: 2,711,104.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,926.87 : 4,490,535.92 = 1,964,517.03 : x
  2. Step 2: Convert to fraction form
    3,253,926.87/4,490,535.92 = 1,964,517.03/x
  3. Step 3: Cross multiply
    3,253,926.87x = 4,490,535.92 × 1,964,517.03
  4. Step 4: Simplify right side
    3,253,926.87x = 8,821,734,278,844.13
  5. Step 5: Solve for x
    x = 8,821,734,278,844.13/3,253,926.87
  6. Step 6: Final answer
    x = 2,711,104.04

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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.