Home / 3,370,073.26-5,055,109.90-1,126,211.26

Finding the Fourth Proportional to 3,370,073.26, 5,055,109.90 and 1,126,211.26

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Solution

The fourth proportional to 3,370,073.26, 5,055,109.90 and 1,126,211.26 is: 1,689,316.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,073.26 : 5,055,109.90 = 1,126,211.26 : x
  2. Step 2: Convert to fraction form
    3,370,073.26/5,055,109.90 = 1,126,211.26/x
  3. Step 3: Cross multiply
    3,370,073.26x = 5,055,109.90 × 1,126,211.26
  4. Step 4: Simplify right side
    3,370,073.26x = 5,693,121,689,917.48
  5. Step 5: Solve for x
    x = 5,693,121,689,917.48/3,370,073.26
  6. Step 6: Final answer
    x = 1,689,316.89

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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.