Home / 10,981,016.46-16,471,441.75-3,304,628.25

Finding the Fourth Proportional to 10,981,016.46, 16,471,441.75 and 3,304,628.25

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Solution

The fourth proportional to 10,981,016.46, 16,471,441.75 and 3,304,628.25 is: 4,956,917.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,981,016.46 : 16,471,441.75 = 3,304,628.25 : x
  2. Step 2: Convert to fraction form
    10,981,016.46/16,471,441.75 = 3,304,628.25/x
  3. Step 3: Cross multiply
    10,981,016.46x = 16,471,441.75 × 3,304,628.25
  4. Step 4: Simplify right side
    10,981,016.46x = 54,431,991,725,279.44
  5. Step 5: Solve for x
    x = 54,431,991,725,279.44/10,981,016.46
  6. Step 6: Final answer
    x = 4,956,917.42

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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.