Home / 3,982,094.28-5,972,337.90-1,141,443.72

Finding the Fourth Proportional to 3,982,094.28, 5,972,337.90 and 1,141,443.72

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Solution

The fourth proportional to 3,982,094.28, 5,972,337.90 and 1,141,443.72 is: 1,711,935.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,982,094.28 : 5,972,337.90 = 1,141,443.72 : x
  2. Step 2: Convert to fraction form
    3,982,094.28/5,972,337.90 = 1,141,443.72/x
  3. Step 3: Cross multiply
    3,982,094.28x = 5,972,337.90 × 1,141,443.72
  4. Step 4: Simplify right side
    3,982,094.28x = 6,817,087,589,672.99
  5. Step 5: Solve for x
    x = 6,817,087,589,672.99/3,982,094.28
  6. Step 6: Final answer
    x = 1,711,935.26

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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.