Home / 3,764,535.72-5,195,055.28-2,045,652.12

Finding the Fourth Proportional to 3,764,535.72, 5,195,055.28 and 2,045,652.12

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Solution

The fourth proportional to 3,764,535.72, 5,195,055.28 and 2,045,652.12 is: 2,822,997.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,535.72 : 5,195,055.28 = 2,045,652.12 : x
  2. Step 2: Convert to fraction form
    3,764,535.72/5,195,055.28 = 2,045,652.12/x
  3. Step 3: Cross multiply
    3,764,535.72x = 5,195,055.28 × 2,045,652.12
  4. Step 4: Simplify right side
    3,764,535.72x = 10,627,275,847,049.20
  5. Step 5: Solve for x
    x = 10,627,275,847,049.20/3,764,535.72
  6. Step 6: Final answer
    x = 2,822,997.74

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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.