Home / 2,222,897.86-3,067,613.76-1,204,302.61

Finding the Fourth Proportional to 2,222,897.86, 3,067,613.76 and 1,204,302.61

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Solution

The fourth proportional to 2,222,897.86, 3,067,613.76 and 1,204,302.61 is: 1,661,945.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,897.86 : 3,067,613.76 = 1,204,302.61 : x
  2. Step 2: Convert to fraction form
    2,222,897.86/3,067,613.76 = 1,204,302.61/x
  3. Step 3: Cross multiply
    2,222,897.86x = 3,067,613.76 × 1,204,302.61
  4. Step 4: Simplify right side
    2,222,897.86x = 3,694,335,257,639.91
  5. Step 5: Solve for x
    x = 3,694,335,257,639.91/2,222,897.86
  6. Step 6: Final answer
    x = 1,661,945.57

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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.