Home / 3,654,821.14-5,043,693.07-2,023,255.75

Finding the Fourth Proportional to 3,654,821.14, 5,043,693.07 and 2,023,255.75

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Solution

The fourth proportional to 3,654,821.14, 5,043,693.07 and 2,023,255.75 is: 2,792,115.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,821.14 : 5,043,693.07 = 2,023,255.75 : x
  2. Step 2: Convert to fraction form
    3,654,821.14/5,043,693.07 = 2,023,255.75/x
  3. Step 3: Cross multiply
    3,654,821.14x = 5,043,693.07 × 2,023,255.75
  4. Step 4: Simplify right side
    3,654,821.14x = 10,204,681,005,112.65
  5. Step 5: Solve for x
    x = 10,204,681,005,112.65/3,654,821.14
  6. Step 6: Final answer
    x = 2,792,115.02

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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.