Home / 5,993,147.73-8,272,792.92-3,928,296.33

Finding the Fourth Proportional to 5,993,147.73, 8,272,792.92 and 3,928,296.33

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Solution

The fourth proportional to 5,993,147.73, 8,272,792.92 and 3,928,296.33 is: 5,422,523.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993,147.73 : 8,272,792.92 = 3,928,296.33 : x
  2. Step 2: Convert to fraction form
    5,993,147.73/8,272,792.92 = 3,928,296.33/x
  3. Step 3: Cross multiply
    5,993,147.73x = 8,272,792.92 × 3,928,296.33
  4. Step 4: Simplify right side
    5,993,147.73x = 32,497,982,066,485.98
  5. Step 5: Solve for x
    x = 32,497,982,066,485.98/5,993,147.73
  6. Step 6: Final answer
    x = 5,422,523.11

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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.