Home / 802,722.14-1,204,260.32-234,147.73

Finding the Fourth Proportional to 802,722.14, 1,204,260.32 and 234,147.73

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Solution

The fourth proportional to 802,722.14, 1,204,260.32 and 234,147.73 is: 351,273.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,722.14 : 1,204,260.32 = 234,147.73 : x
  2. Step 2: Convert to fraction form
    802,722.14/1,204,260.32 = 234,147.73/x
  3. Step 3: Cross multiply
    802,722.14x = 1,204,260.32 × 234,147.73
  4. Step 4: Simplify right side
    802,722.14x = 281,974,813,065.03
  5. Step 5: Solve for x
    x = 281,974,813,065.03/802,722.14
  6. Step 6: Final answer
    x = 351,273.25

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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.