Home / 982,375.75-1,473,563.62-351,251.29

Finding the Fourth Proportional to 982,375.75, 1,473,563.62 and 351,251.29

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Solution

The fourth proportional to 982,375.75, 1,473,563.62 and 351,251.29 is: 526,876.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,375.75 : 1,473,563.62 = 351,251.29 : x
  2. Step 2: Convert to fraction form
    982,375.75/1,473,563.62 = 351,251.29/x
  3. Step 3: Cross multiply
    982,375.75x = 1,473,563.62 × 351,251.29
  4. Step 4: Simplify right side
    982,375.75x = 517,591,115,054.25
  5. Step 5: Solve for x
    x = 517,591,115,054.25/982,375.75
  6. Step 6: Final answer
    x = 526,876.93

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Similar ratio
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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.