Home / 3,764,523.92-5,647,031.64-2,756,662.16

Finding the Fourth Proportional to 3,764,523.92, 5,647,031.64 and 2,756,662.16

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Solution

The fourth proportional to 3,764,523.92, 5,647,031.64 and 2,756,662.16 is: 4,135,173.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,523.92 : 5,647,031.64 = 2,756,662.16 : x
  2. Step 2: Convert to fraction form
    3,764,523.92/5,647,031.64 = 2,756,662.16/x
  3. Step 3: Cross multiply
    3,764,523.92x = 5,647,031.64 × 2,756,662.16
  4. Step 4: Simplify right side
    3,764,523.92x = 15,566,958,438,310.74
  5. Step 5: Solve for x
    x = 15,566,958,438,310.74/3,764,523.92
  6. Step 6: Final answer
    x = 4,135,173.20

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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.