Home / 5,343,449.28-7,996,253.62-3,322,644.88

Finding the Fourth Proportional to 5,343,449.28, 7,996,253.62 and 3,322,644.88

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Solution

The fourth proportional to 5,343,449.28, 7,996,253.62 and 3,322,644.88 is: 4,972,202.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,449.28 : 7,996,253.62 = 3,322,644.88 : x
  2. Step 2: Convert to fraction form
    5,343,449.28/7,996,253.62 = 3,322,644.88/x
  3. Step 3: Cross multiply
    5,343,449.28x = 7,996,253.62 × 3,322,644.88
  4. Step 4: Simplify right side
    5,343,449.28x = 26,568,711,149,674.46
  5. Step 5: Solve for x
    x = 26,568,711,149,674.46/5,343,449.28
  6. Step 6: Final answer
    x = 4,972,202.37

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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.