Home / 2,722,546.38-4,082,867.58-802,948.44

Finding the Fourth Proportional to 2,722,546.38, 4,082,867.58 and 802,948.44

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Solution

The fourth proportional to 2,722,546.38, 4,082,867.58 and 802,948.44 is: 1,204,141.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,546.38 : 4,082,867.58 = 802,948.44 : x
  2. Step 2: Convert to fraction form
    2,722,546.38/4,082,867.58 = 802,948.44/x
  3. Step 3: Cross multiply
    2,722,546.38x = 4,082,867.58 × 802,948.44
  4. Step 4: Simplify right side
    2,722,546.38x = 3,278,332,154,087.58
  5. Step 5: Solve for x
    x = 3,278,332,154,087.58/2,722,546.38
  6. Step 6: Final answer
    x = 1,204,141.89

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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.