Home / 2,948,694.26-4,067,637.41-2,029,327.28

Finding the Fourth Proportional to 2,948,694.26, 4,067,637.41 and 2,029,327.28

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Solution

The fourth proportional to 2,948,694.26, 4,067,637.41 and 2,029,327.28 is: 2,799,397.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,694.26 : 4,067,637.41 = 2,029,327.28 : x
  2. Step 2: Convert to fraction form
    2,948,694.26/4,067,637.41 = 2,029,327.28/x
  3. Step 3: Cross multiply
    2,948,694.26x = 4,067,637.41 × 2,029,327.28
  4. Step 4: Simplify right side
    2,948,694.26x = 8,254,567,561,261.55
  5. Step 5: Solve for x
    x = 8,254,567,561,261.55/2,948,694.26
  6. Step 6: Final answer
    x = 2,799,397.58

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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.