Home / 2,338,616.31-3,225,512.18-2,012,479.02

Finding the Fourth Proportional to 2,338,616.31, 3,225,512.18 and 2,012,479.02

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Solution

The fourth proportional to 2,338,616.31, 3,225,512.18 and 2,012,479.02 is: 2,775,690.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,616.31 : 3,225,512.18 = 2,012,479.02 : x
  2. Step 2: Convert to fraction form
    2,338,616.31/3,225,512.18 = 2,012,479.02/x
  3. Step 3: Cross multiply
    2,338,616.31x = 3,225,512.18 × 2,012,479.02
  4. Step 4: Simplify right side
    2,338,616.31x = 6,491,275,608,131.33
  5. Step 5: Solve for x
    x = 6,491,275,608,131.33/2,338,616.31
  6. Step 6: Final answer
    x = 2,775,690.73

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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.