Home / 3,067,355.89-4,600,535.01-1,448,121.61

Finding the Fourth Proportional to 3,067,355.89, 4,600,535.01 and 1,448,121.61

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Solution

The fourth proportional to 3,067,355.89, 4,600,535.01 and 1,448,121.61 is: 2,171,946.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,355.89 : 4,600,535.01 = 1,448,121.61 : x
  2. Step 2: Convert to fraction form
    3,067,355.89/4,600,535.01 = 1,448,121.61/x
  3. Step 3: Cross multiply
    3,067,355.89x = 4,600,535.01 × 1,448,121.61
  4. Step 4: Simplify right side
    3,067,355.89x = 6,662,134,165,542.57
  5. Step 5: Solve for x
    x = 6,662,134,165,542.57/3,067,355.89
  6. Step 6: Final answer
    x = 2,171,946.92

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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.