Home / 8,396,771.75-11,584,645.14-5,090,126.17

Finding the Fourth Proportional to 8,396,771.75, 11,584,645.14 and 5,090,126.17

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Solution

The fourth proportional to 8,396,771.75, 11,584,645.14 and 5,090,126.17 is: 7,022,616.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,396,771.75 : 11,584,645.14 = 5,090,126.17 : x
  2. Step 2: Convert to fraction form
    8,396,771.75/11,584,645.14 = 5,090,126.17/x
  3. Step 3: Cross multiply
    8,396,771.75x = 11,584,645.14 × 5,090,126.17
  4. Step 4: Simplify right side
    8,396,771.75x = 58,967,305,397,277.31
  5. Step 5: Solve for x
    x = 58,967,305,397,277.31/8,396,771.75
  6. Step 6: Final answer
    x = 7,022,616.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.