Home / 4,780,949.27-6,597,517.50-2,605,445.73

Finding the Fourth Proportional to 4,780,949.27, 6,597,517.50 and 2,605,445.73

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Solution

The fourth proportional to 4,780,949.27, 6,597,517.50 and 2,605,445.73 is: 3,595,410.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,949.27 : 6,597,517.50 = 2,605,445.73 : x
  2. Step 2: Convert to fraction form
    4,780,949.27/6,597,517.50 = 2,605,445.73/x
  3. Step 3: Cross multiply
    4,780,949.27x = 6,597,517.50 × 2,605,445.73
  4. Step 4: Simplify right side
    4,780,949.27x = 17,189,473,798,975.28
  5. Step 5: Solve for x
    x = 17,189,473,798,975.28/4,780,949.27
  6. Step 6: Final answer
    x = 3,595,410.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.