Home / 3,386,542.68-5,079,616.22-2,476,646.78

Finding the Fourth Proportional to 3,386,542.68, 5,079,616.22 and 2,476,646.78

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Solution

The fourth proportional to 3,386,542.68, 5,079,616.22 and 2,476,646.78 is: 3,714,825.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,542.68 : 5,079,616.22 = 2,476,646.78 : x
  2. Step 2: Convert to fraction form
    3,386,542.68/5,079,616.22 = 2,476,646.78/x
  3. Step 3: Cross multiply
    3,386,542.68x = 5,079,616.22 × 2,476,646.78
  4. Step 4: Simplify right side
    3,386,542.68x = 12,580,415,154,898.77
  5. Step 5: Solve for x
    x = 12,580,415,154,898.77/3,386,542.68
  6. Step 6: Final answer
    x = 3,714,825.51

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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.