Home / 3,250,432.08-4,486,799.88-1,961,326.80

Finding the Fourth Proportional to 3,250,432.08, 4,486,799.88 and 1,961,326.80

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Solution

The fourth proportional to 3,250,432.08, 4,486,799.88 and 1,961,326.80 is: 2,707,357.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,432.08 : 4,486,799.88 = 1,961,326.80 : x
  2. Step 2: Convert to fraction form
    3,250,432.08/4,486,799.88 = 1,961,326.80/x
  3. Step 3: Cross multiply
    3,250,432.08x = 4,486,799.88 × 1,961,326.80
  4. Step 4: Simplify right side
    3,250,432.08x = 8,800,080,850,880.78
  5. Step 5: Solve for x
    x = 8,800,080,850,880.78/3,250,432.08
  6. Step 6: Final answer
    x = 2,707,357.25

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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.