Home / 3,042,642.26-4,557,236.22-2,080,818.48

Finding the Fourth Proportional to 3,042,642.26, 4,557,236.22 and 2,080,818.48

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Solution

The fourth proportional to 3,042,642.26, 4,557,236.22 and 2,080,818.48 is: 3,116,627.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,642.26 : 4,557,236.22 = 2,080,818.48 : x
  2. Step 2: Convert to fraction form
    3,042,642.26/4,557,236.22 = 2,080,818.48/x
  3. Step 3: Cross multiply
    3,042,642.26x = 4,557,236.22 × 2,080,818.48
  4. Step 4: Simplify right side
    3,042,642.26x = 9,482,781,344,301.35
  5. Step 5: Solve for x
    x = 9,482,781,344,301.35/3,042,642.26
  6. Step 6: Final answer
    x = 3,116,627.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.