Home / 2,874,452.83-3,965,743.13-1,842,529.60

Finding the Fourth Proportional to 2,874,452.83, 3,965,743.13 and 1,842,529.60

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Solution

The fourth proportional to 2,874,452.83, 3,965,743.13 and 1,842,529.60 is: 2,542,048.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,452.83 : 3,965,743.13 = 1,842,529.60 : x
  2. Step 2: Convert to fraction form
    2,874,452.83/3,965,743.13 = 1,842,529.60/x
  3. Step 3: Cross multiply
    2,874,452.83x = 3,965,743.13 × 1,842,529.60
  4. Step 4: Simplify right side
    2,874,452.83x = 7,306,999,098,766.18
  5. Step 5: Solve for x
    x = 7,306,999,098,766.18/2,874,452.83
  6. Step 6: Final answer
    x = 2,542,048.71

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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.