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Finding the Fourth Proportional to 633,260.28, 949,691.76 and 184,012.22

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Solution

The fourth proportional to 633,260.28, 949,691.76 and 184,012.22 is: 275,960.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,260.28 : 949,691.76 = 184,012.22 : x
  2. Step 2: Convert to fraction form
    633,260.28/949,691.76 = 184,012.22/x
  3. Step 3: Cross multiply
    633,260.28x = 949,691.76 × 184,012.22
  4. Step 4: Simplify right side
    633,260.28x = 174,754,884,324.85
  5. Step 5: Solve for x
    x = 174,754,884,324.85/633,260.28
  6. Step 6: Final answer
    x = 275,960.60

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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.