Home / 3,647,662.32-5,034,034.60-2,016,034.56

Finding the Fourth Proportional to 3,647,662.32, 5,034,034.60 and 2,016,034.56

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Solution

The fourth proportional to 3,647,662.32, 5,034,034.60 and 2,016,034.56 is: 2,782,271.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,662.32 : 5,034,034.60 = 2,016,034.56 : x
  2. Step 2: Convert to fraction form
    3,647,662.32/5,034,034.60 = 2,016,034.56/x
  3. Step 3: Cross multiply
    3,647,662.32x = 5,034,034.60 × 2,016,034.56
  4. Step 4: Simplify right side
    3,647,662.32x = 10,148,787,729,835.78
  5. Step 5: Solve for x
    x = 10,148,787,729,835.78/3,647,662.32
  6. Step 6: Final answer
    x = 2,782,271.72

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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.