Home / 3,370,067.25-5,055,100.89-1,126,205.25

Finding the Fourth Proportional to 3,370,067.25, 5,055,100.89 and 1,126,205.25

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Solution

The fourth proportional to 3,370,067.25, 5,055,100.89 and 1,126,205.25 is: 1,689,307.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,067.25 : 5,055,100.89 = 1,126,205.25 : x
  2. Step 2: Convert to fraction form
    3,370,067.25/5,055,100.89 = 1,126,205.25/x
  3. Step 3: Cross multiply
    3,370,067.25x = 5,055,100.89 × 1,126,205.25
  4. Step 4: Simplify right side
    3,370,067.25x = 5,693,081,161,597.67
  5. Step 5: Solve for x
    x = 5,693,081,161,597.67/3,370,067.25
  6. Step 6: Final answer
    x = 1,689,307.88

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Similar ratio
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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.