Home / 5,469,348.60-8,204,022.90-3,873,713.40

Finding the Fourth Proportional to 5,469,348.60, 8,204,022.90 and 3,873,713.40

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Solution

The fourth proportional to 5,469,348.60, 8,204,022.90 and 3,873,713.40 is: 5,810,570.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,348.60 : 8,204,022.90 = 3,873,713.40 : x
  2. Step 2: Convert to fraction form
    5,469,348.60/8,204,022.90 = 3,873,713.40/x
  3. Step 3: Cross multiply
    5,469,348.60x = 8,204,022.90 × 3,873,713.40
  4. Step 4: Simplify right side
    5,469,348.60x = 31,780,033,441,636.86
  5. Step 5: Solve for x
    x = 31,780,033,441,636.86/5,469,348.60
  6. Step 6: Final answer
    x = 5,810,570.10

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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.