Home / 701,175.60-1,052,022.60-227,876.40

Finding the Fourth Proportional to 701,175.60, 1,052,022.60 and 227,876.40

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Solution

The fourth proportional to 701,175.60, 1,052,022.60 and 227,876.40 is: 341,898.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,175.60 : 1,052,022.60 = 227,876.40 : x
  2. Step 2: Convert to fraction form
    701,175.60/1,052,022.60 = 227,876.40/x
  3. Step 3: Cross multiply
    701,175.60x = 1,052,022.60 × 227,876.40
  4. Step 4: Simplify right side
    701,175.60x = 239,731,122,806.64
  5. Step 5: Solve for x
    x = 239,731,122,806.64/701,175.60
  6. Step 6: Final answer
    x = 341,898.84

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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.