Home / 475,481.92-656,232.33-294,252.22

Finding the Fourth Proportional to 475,481.92, 656,232.33 and 294,252.22

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Solution

The fourth proportional to 475,481.92, 656,232.33 and 294,252.22 is: 406,109.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,481.92 : 656,232.33 = 294,252.22 : x
  2. Step 2: Convert to fraction form
    475,481.92/656,232.33 = 294,252.22/x
  3. Step 3: Cross multiply
    475,481.92x = 656,232.33 × 294,252.22
  4. Step 4: Simplify right side
    475,481.92x = 193,097,819,938.27
  5. Step 5: Solve for x
    x = 193,097,819,938.27/475,481.92
  6. Step 6: Final answer
    x = 406,109.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.