Home / 3,936,314.56-5,906,338.08-2,342,027.20

Finding the Fourth Proportional to 3,936,314.56, 5,906,338.08 and 2,342,027.20

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Solution

The fourth proportional to 3,936,314.56, 5,906,338.08 and 2,342,027.20 is: 3,514,151.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936,314.56 : 5,906,338.08 = 2,342,027.20 : x
  2. Step 2: Convert to fraction form
    3,936,314.56/5,906,338.08 = 2,342,027.20/x
  3. Step 3: Cross multiply
    3,936,314.56x = 5,906,338.08 × 2,342,027.20
  4. Step 4: Simplify right side
    3,936,314.56x = 13,832,804,435,755.78
  5. Step 5: Solve for x
    x = 13,832,804,435,755.78/3,936,314.56
  6. Step 6: Final answer
    x = 3,514,151.17

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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.