Home / 3,413,896.44-5,131,211.22-2,280,679.80

Finding the Fourth Proportional to 3,413,896.44, 5,131,211.22 and 2,280,679.80

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Solution

The fourth proportional to 3,413,896.44, 5,131,211.22 and 2,280,679.80 is: 3,427,945.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,896.44 : 5,131,211.22 = 2,280,679.80 : x
  2. Step 2: Convert to fraction form
    3,413,896.44/5,131,211.22 = 2,280,679.80/x
  3. Step 3: Cross multiply
    3,413,896.44x = 5,131,211.22 × 2,280,679.80
  4. Step 4: Simplify right side
    3,413,896.44x = 11,702,649,778,987.35
  5. Step 5: Solve for x
    x = 11,702,649,778,987.35/3,413,896.44
  6. Step 6: Final answer
    x = 3,427,945.16

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Double scale
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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.