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Finding the Fourth Proportional to 5,954,613.60, 8,933,086.80 and 2,542,893.60

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Solution

The fourth proportional to 5,954,613.60, 8,933,086.80 and 2,542,893.60 is: 3,814,838.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954,613.60 : 8,933,086.80 = 2,542,893.60 : x
  2. Step 2: Convert to fraction form
    5,954,613.60/8,933,086.80 = 2,542,893.60/x
  3. Step 3: Cross multiply
    5,954,613.60x = 8,933,086.80 × 2,542,893.60
  4. Step 4: Simplify right side
    5,954,613.60x = 22,715,889,251,964.48
  5. Step 5: Solve for x
    x = 22,715,889,251,964.48/5,954,613.60
  6. Step 6: Final answer
    x = 3,814,838.51

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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.