Home / 7,577,843.28-11,359,105.68-3,262,708.08

Finding the Fourth Proportional to 7,577,843.28, 11,359,105.68 and 3,262,708.08

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Solution

The fourth proportional to 7,577,843.28, 11,359,105.68 and 3,262,708.08 is: 4,890,764.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,577,843.28 : 11,359,105.68 = 3,262,708.08 : x
  2. Step 2: Convert to fraction form
    7,577,843.28/11,359,105.68 = 3,262,708.08/x
  3. Step 3: Cross multiply
    7,577,843.28x = 11,359,105.68 × 3,262,708.08
  4. Step 4: Simplify right side
    7,577,843.28x = 37,061,445,883,709.89
  5. Step 5: Solve for x
    x = 37,061,445,883,709.89/7,577,843.28
  6. Step 6: Final answer
    x = 4,890,764.37

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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.