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Finding the Fourth Proportional to 416,676.35, 574,983.56 and 244,601.37

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Solution

The fourth proportional to 416,676.35, 574,983.56 and 244,601.37 is: 337,532.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,676.35 : 574,983.56 = 244,601.37 : x
  2. Step 2: Convert to fraction form
    416,676.35/574,983.56 = 244,601.37/x
  3. Step 3: Cross multiply
    416,676.35x = 574,983.56 × 244,601.37
  4. Step 4: Simplify right side
    416,676.35x = 140,641,767,114.98
  5. Step 5: Solve for x
    x = 140,641,767,114.98/416,676.35
  6. Step 6: Final answer
    x = 337,532.39

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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.