Home / 3,362,067.92-5,042,560.55-965,367.42

Finding the Fourth Proportional to 3,362,067.92, 5,042,560.55 and 965,367.42

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Solution

The fourth proportional to 3,362,067.92, 5,042,560.55 and 965,367.42 is: 1,447,895.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,067.92 : 5,042,560.55 = 965,367.42 : x
  2. Step 2: Convert to fraction form
    3,362,067.92/5,042,560.55 = 965,367.42/x
  3. Step 3: Cross multiply
    3,362,067.92x = 5,042,560.55 × 965,367.42
  4. Step 4: Simplify right side
    3,362,067.92x = 4,867,923,663,520.44
  5. Step 5: Solve for x
    x = 4,867,923,663,520.44/3,362,067.92
  6. Step 6: Final answer
    x = 1,447,895.70

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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.