Home / 7,577,593.91-11,373,576.82-4,690,226.69

Finding the Fourth Proportional to 7,577,593.91, 11,373,576.82 and 4,690,226.69

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Solution

The fourth proportional to 7,577,593.91, 11,373,576.82 and 4,690,226.69 is: 7,039,787.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,577,593.91 : 11,373,576.82 = 4,690,226.69 : x
  2. Step 2: Convert to fraction form
    7,577,593.91/11,373,576.82 = 4,690,226.69/x
  3. Step 3: Cross multiply
    7,577,593.91x = 11,373,576.82 × 4,690,226.69
  4. Step 4: Simplify right side
    7,577,593.91x = 53,344,653,481,610.30
  5. Step 5: Solve for x
    x = 53,344,653,481,610.30/7,577,593.91
  6. Step 6: Final answer
    x = 7,039,787.85

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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.