Home / 2,948,654.26-4,069,273.78-1,659,578.14

Finding the Fourth Proportional to 2,948,654.26, 4,069,273.78 and 1,659,578.14

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Solution

The fourth proportional to 2,948,654.26, 4,069,273.78 and 1,659,578.14 is: 2,290,291.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,654.26 : 4,069,273.78 = 1,659,578.14 : x
  2. Step 2: Convert to fraction form
    2,948,654.26/4,069,273.78 = 1,659,578.14/x
  3. Step 3: Cross multiply
    2,948,654.26x = 4,069,273.78 × 1,659,578.14
  4. Step 4: Simplify right side
    2,948,654.26x = 6,753,277,810,963.17
  5. Step 5: Solve for x
    x = 6,753,277,810,963.17/2,948,654.26
  6. Step 6: Final answer
    x = 2,290,291.51

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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.