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Finding the Fourth Proportional to 449,596.10, 674,772.51 and 224,889.14

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Solution

The fourth proportional to 449,596.10, 674,772.51 and 224,889.14 is: 337,522.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,596.10 : 674,772.51 = 224,889.14 : x
  2. Step 2: Convert to fraction form
    449,596.10/674,772.51 = 224,889.14/x
  3. Step 3: Cross multiply
    449,596.10x = 674,772.51 × 224,889.14
  4. Step 4: Simplify right side
    449,596.10x = 151,749,009,469.54
  5. Step 5: Solve for x
    x = 151,749,009,469.54/449,596.10
  6. Step 6: Final answer
    x = 337,522.97

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1.5x scale

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.