Home / 6,557,335.20-9,836,002.80-4,165,850.70

Finding the Fourth Proportional to 6,557,335.20, 9,836,002.80 and 4,165,850.70

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Solution

The fourth proportional to 6,557,335.20, 9,836,002.80 and 4,165,850.70 is: 6,248,776.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,335.20 : 9,836,002.80 = 4,165,850.70 : x
  2. Step 2: Convert to fraction form
    6,557,335.20/9,836,002.80 = 4,165,850.70/x
  3. Step 3: Cross multiply
    6,557,335.20x = 9,836,002.80 × 4,165,850.70
  4. Step 4: Simplify right side
    6,557,335.20x = 40,975,319,149,581.97
  5. Step 5: Solve for x
    x = 40,975,319,149,581.97/6,557,335.20
  6. Step 6: Final answer
    x = 6,248,776.05

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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.