Home / 2,711,204.87-4,066,821.27-914,104.04

Finding the Fourth Proportional to 2,711,204.87, 4,066,821.27 and 914,104.04

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Solution

The fourth proportional to 2,711,204.87, 4,066,821.27 and 914,104.04 is: 1,371,160.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,204.87 : 4,066,821.27 = 914,104.04 : x
  2. Step 2: Convert to fraction form
    2,711,204.87/4,066,821.27 = 914,104.04/x
  3. Step 3: Cross multiply
    2,711,204.87x = 4,066,821.27 × 914,104.04
  4. Step 4: Simplify right side
    2,711,204.87x = 3,717,497,732,530.83
  5. Step 5: Solve for x
    x = 3,717,497,732,530.83/2,711,204.87
  6. Step 6: Final answer
    x = 1,371,160.76

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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.