Home / 3,639,942.59-5,023,147.71-2,008,410.52

Finding the Fourth Proportional to 3,639,942.59, 5,023,147.71 and 2,008,410.52

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Solution

The fourth proportional to 3,639,942.59, 5,023,147.71 and 2,008,410.52 is: 2,771,621.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,942.59 : 5,023,147.71 = 2,008,410.52 : x
  2. Step 2: Convert to fraction form
    3,639,942.59/5,023,147.71 = 2,008,410.52/x
  3. Step 3: Cross multiply
    3,639,942.59x = 5,023,147.71 × 2,008,410.52
  4. Step 4: Simplify right side
    3,639,942.59x = 10,088,542,679,162.17
  5. Step 5: Solve for x
    x = 10,088,542,679,162.17/3,639,942.59
  6. Step 6: Final answer
    x = 2,771,621.37

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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.