Home / 1,612,200.73-2,419,816.22-844,249.65

Finding the Fourth Proportional to 1,612,200.73, 2,419,816.22 and 844,249.65

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Solution

The fourth proportional to 1,612,200.73, 2,419,816.22 and 844,249.65 is: 1,267,167.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,200.73 : 2,419,816.22 = 844,249.65 : x
  2. Step 2: Convert to fraction form
    1,612,200.73/2,419,816.22 = 844,249.65/x
  3. Step 3: Cross multiply
    1,612,200.73x = 2,419,816.22 × 844,249.65
  4. Step 4: Simplify right side
    1,612,200.73x = 2,042,928,996,799.32
  5. Step 5: Solve for x
    x = 2,042,928,996,799.32/1,612,200.73
  6. Step 6: Final answer
    x = 1,267,167.89

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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.