Home / 7,541,757.15-11,313,761.35-3,498,653.69

Finding the Fourth Proportional to 7,541,757.15, 11,313,761.35 and 3,498,653.69

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Solution

The fourth proportional to 7,541,757.15, 11,313,761.35 and 3,498,653.69 is: 5,248,502.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,541,757.15 : 11,313,761.35 = 3,498,653.69 : x
  2. Step 2: Convert to fraction form
    7,541,757.15/11,313,761.35 = 3,498,653.69/x
  3. Step 3: Cross multiply
    7,541,757.15x = 11,313,761.35 × 3,498,653.69
  4. Step 4: Simplify right side
    7,541,757.15x = 39,582,932,894,956.88
  5. Step 5: Solve for x
    x = 39,582,932,894,956.88/7,541,757.15
  6. Step 6: Final answer
    x = 5,248,502.72

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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.