Home / 2,727,764.20-4,091,810.10-834,522.04

Finding the Fourth Proportional to 2,727,764.20, 4,091,810.10 and 834,522.04

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Solution

The fourth proportional to 2,727,764.20, 4,091,810.10 and 834,522.04 is: 1,251,833.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,764.20 : 4,091,810.10 = 834,522.04 : x
  2. Step 2: Convert to fraction form
    2,727,764.20/4,091,810.10 = 834,522.04/x
  3. Step 3: Cross multiply
    2,727,764.20x = 4,091,810.10 × 834,522.04
  4. Step 4: Simplify right side
    2,727,764.20x = 3,414,705,711,944.60
  5. Step 5: Solve for x
    x = 3,414,705,711,944.60/2,727,764.20
  6. Step 6: Final answer
    x = 1,251,833.17

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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.