Home / 4,932,928.66-7,397,706.71-2,503,144.75

Finding the Fourth Proportional to 4,932,928.66, 7,397,706.71 and 2,503,144.75

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Solution

The fourth proportional to 4,932,928.66, 7,397,706.71 and 2,503,144.75 is: 3,753,861.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,928.66 : 7,397,706.71 = 2,503,144.75 : x
  2. Step 2: Convert to fraction form
    4,932,928.66/7,397,706.71 = 2,503,144.75/x
  3. Step 3: Cross multiply
    4,932,928.66x = 7,397,706.71 × 2,503,144.75
  4. Step 4: Simplify right side
    4,932,928.66x = 18,517,530,700,660.55
  5. Step 5: Solve for x
    x = 18,517,530,700,660.55/4,932,928.66
  6. Step 6: Final answer
    x = 3,753,861.44

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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.