Home / 7,796,575.62-11,695,665.68-2,942,970.29

Finding the Fourth Proportional to 7,796,575.62, 11,695,665.68 and 2,942,970.29

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Solution

The fourth proportional to 7,796,575.62, 11,695,665.68 and 2,942,970.29 is: 4,414,758.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796,575.62 : 11,695,665.68 = 2,942,970.29 : x
  2. Step 2: Convert to fraction form
    7,796,575.62/11,695,665.68 = 2,942,970.29/x
  3. Step 3: Cross multiply
    7,796,575.62x = 11,695,665.68 × 2,942,970.29
  4. Step 4: Simplify right side
    7,796,575.62x = 34,419,996,544,819.47
  5. Step 5: Solve for x
    x = 34,419,996,544,819.47/7,796,575.62
  6. Step 6: Final answer
    x = 4,414,758.25

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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.