Home / 2,321,569.62-3,203,766.10-1,302,974.38

Finding the Fourth Proportional to 2,321,569.62, 3,203,766.10 and 1,302,974.38

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Solution

The fourth proportional to 2,321,569.62, 3,203,766.10 and 1,302,974.38 is: 1,798,104.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,569.62 : 3,203,766.10 = 1,302,974.38 : x
  2. Step 2: Convert to fraction form
    2,321,569.62/3,203,766.10 = 1,302,974.38/x
  3. Step 3: Cross multiply
    2,321,569.62x = 3,203,766.10 × 1,302,974.38
  4. Step 4: Simplify right side
    2,321,569.62x = 4,174,425,147,812.52
  5. Step 5: Solve for x
    x = 4,174,425,147,812.52/2,321,569.62
  6. Step 6: Final answer
    x = 1,798,104.66

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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.