Home / 1,646,087.04-2,469,084.12-448,019.73

Finding the Fourth Proportional to 1,646,087.04, 2,469,084.12 and 448,019.73

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Solution

The fourth proportional to 1,646,087.04, 2,469,084.12 and 448,019.73 is: 672,016.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,087.04 : 2,469,084.12 = 448,019.73 : x
  2. Step 2: Convert to fraction form
    1,646,087.04/2,469,084.12 = 448,019.73/x
  3. Step 3: Cross multiply
    1,646,087.04x = 2,469,084.12 × 448,019.73
  4. Step 4: Simplify right side
    1,646,087.04x = 1,106,198,400,789.69
  5. Step 5: Solve for x
    x = 1,106,198,400,789.69/1,646,087.04
  6. Step 6: Final answer
    x = 672,016.96

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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.