Home / 4,259,086.80-6,388,630.20-2,834,523.60

Finding the Fourth Proportional to 4,259,086.80, 6,388,630.20 and 2,834,523.60

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Solution

The fourth proportional to 4,259,086.80, 6,388,630.20 and 2,834,523.60 is: 4,251,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,086.80 : 6,388,630.20 = 2,834,523.60 : x
  2. Step 2: Convert to fraction form
    4,259,086.80/6,388,630.20 = 2,834,523.60/x
  3. Step 3: Cross multiply
    4,259,086.80x = 6,388,630.20 × 2,834,523.60
  4. Step 4: Simplify right side
    4,259,086.80x = 18,108,723,073,572.72
  5. Step 5: Solve for x
    x = 18,108,723,073,572.72/4,259,086.80
  6. Step 6: Final answer
    x = 4,251,785.40

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Similar ratio
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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.