Home / 3,370,054.26-5,055,081.38-1,126,192.26

Finding the Fourth Proportional to 3,370,054.26, 5,055,081.38 and 1,126,192.26

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Solution

The fourth proportional to 3,370,054.26, 5,055,081.38 and 1,126,192.26 is: 1,689,288.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,054.26 : 5,055,081.38 = 1,126,192.26 : x
  2. Step 2: Convert to fraction form
    3,370,054.26/5,055,081.38 = 1,126,192.26/x
  3. Step 3: Cross multiply
    3,370,054.26x = 5,055,081.38 × 1,126,192.26
  4. Step 4: Simplify right side
    3,370,054.26x = 5,692,993,523,826.12
  5. Step 5: Solve for x
    x = 5,692,993,523,826.12/3,370,054.26
  6. Step 6: Final answer
    x = 1,689,288.39

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Double scale
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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.