Home / 3,248,222.64-4,482,432.60-1,797,920.88

Finding the Fourth Proportional to 3,248,222.64, 4,482,432.60 and 1,797,920.88

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Solution

The fourth proportional to 3,248,222.64, 4,482,432.60 and 1,797,920.88 is: 2,481,067.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,222.64 : 4,482,432.60 = 1,797,920.88 : x
  2. Step 2: Convert to fraction form
    3,248,222.64/4,482,432.60 = 1,797,920.88/x
  3. Step 3: Cross multiply
    3,248,222.64x = 4,482,432.60 × 1,797,920.88
  4. Step 4: Simplify right side
    3,248,222.64x = 8,059,059,164,732.69
  5. Step 5: Solve for x
    x = 8,059,059,164,732.69/3,248,222.64
  6. Step 6: Final answer
    x = 2,481,067.36

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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.