Home / 952,207.60-1,428,319.48-242,236.24

Finding the Fourth Proportional to 952,207.60, 1,428,319.48 and 242,236.24

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Solution

The fourth proportional to 952,207.60, 1,428,319.48 and 242,236.24 is: 363,356.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,207.60 : 1,428,319.48 = 242,236.24 : x
  2. Step 2: Convert to fraction form
    952,207.60/1,428,319.48 = 242,236.24/x
  3. Step 3: Cross multiply
    952,207.60x = 1,428,319.48 × 242,236.24
  4. Step 4: Simplify right side
    952,207.60x = 345,990,740,353.96
  5. Step 5: Solve for x
    x = 345,990,740,353.96/952,207.60
  6. Step 6: Final answer
    x = 363,356.42

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Double scale
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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.