Home / 694,481.50-1,041,826.25-251,353.18

Finding the Fourth Proportional to 694,481.50, 1,041,826.25 and 251,353.18

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Solution

The fourth proportional to 694,481.50, 1,041,826.25 and 251,353.18 is: 377,067.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,481.50 : 1,041,826.25 = 251,353.18 : x
  2. Step 2: Convert to fraction form
    694,481.50/1,041,826.25 = 251,353.18/x
  3. Step 3: Cross multiply
    694,481.50x = 1,041,826.25 × 251,353.18
  4. Step 4: Simplify right side
    694,481.50x = 261,866,340,944.98
  5. Step 5: Solve for x
    x = 261,866,340,944.98/694,481.50
  6. Step 6: Final answer
    x = 377,067.41

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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.