Home / 2,463,289.20-3,400,938.62-2,204,718.38

Finding the Fourth Proportional to 2,463,289.20, 3,400,938.62 and 2,204,718.38

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Solution

The fourth proportional to 2,463,289.20, 3,400,938.62 and 2,204,718.38 is: 3,043,942.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,289.20 : 3,400,938.62 = 2,204,718.38 : x
  2. Step 2: Convert to fraction form
    2,463,289.20/3,400,938.62 = 2,204,718.38/x
  3. Step 3: Cross multiply
    2,463,289.20x = 3,400,938.62 × 2,204,718.38
  4. Step 4: Simplify right side
    2,463,289.20x = 7,498,111,856,737.55
  5. Step 5: Solve for x
    x = 7,498,111,856,737.55/2,463,289.20
  6. Step 6: Final answer
    x = 3,043,942.98

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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.