Home / 3,601,126.20-4,969,683.52-2,052,621.54

Finding the Fourth Proportional to 3,601,126.20, 4,969,683.52 and 2,052,621.54

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Solution

The fourth proportional to 3,601,126.20, 4,969,683.52 and 2,052,621.54 is: 2,832,691.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,126.20 : 4,969,683.52 = 2,052,621.54 : x
  2. Step 2: Convert to fraction form
    3,601,126.20/4,969,683.52 = 2,052,621.54/x
  3. Step 3: Cross multiply
    3,601,126.20x = 4,969,683.52 × 2,052,621.54
  4. Step 4: Simplify right side
    3,601,126.20x = 10,200,879,440,135.02
  5. Step 5: Solve for x
    x = 10,200,879,440,135.02/3,601,126.20
  6. Step 6: Final answer
    x = 2,832,691.46

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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.