Home / 4,719,839.14-7,079,799.68-1,524,965.66

Finding the Fourth Proportional to 4,719,839.14, 7,079,799.68 and 1,524,965.66

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Solution

The fourth proportional to 4,719,839.14, 7,079,799.68 and 1,524,965.66 is: 2,287,461.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,839.14 : 7,079,799.68 = 1,524,965.66 : x
  2. Step 2: Convert to fraction form
    4,719,839.14/7,079,799.68 = 1,524,965.66/x
  3. Step 3: Cross multiply
    4,719,839.14x = 7,079,799.68 × 1,524,965.66
  4. Step 4: Simplify right side
    4,719,839.14x = 10,796,451,391,678.99
  5. Step 5: Solve for x
    x = 10,796,451,391,678.99/4,719,839.14
  6. Step 6: Final answer
    x = 2,287,461.73

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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.