Home / 3,436,892.40-5,151,839.40-2,016,217.20

Finding the Fourth Proportional to 3,436,892.40, 5,151,839.40 and 2,016,217.20

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Solution

The fourth proportional to 3,436,892.40, 5,151,839.40 and 2,016,217.20 is: 3,022,273.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,892.40 : 5,151,839.40 = 2,016,217.20 : x
  2. Step 2: Convert to fraction form
    3,436,892.40/5,151,839.40 = 2,016,217.20/x
  3. Step 3: Cross multiply
    3,436,892.40x = 5,151,839.40 × 2,016,217.20
  4. Step 4: Simplify right side
    3,436,892.40x = 10,387,227,209,917.68
  5. Step 5: Solve for x
    x = 10,387,227,209,917.68/3,436,892.40
  6. Step 6: Final answer
    x = 3,022,273.03

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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.