Home / 3,086,067.06-4,627,413.16-2,450,453.78

Finding the Fourth Proportional to 3,086,067.06, 4,627,413.16 and 2,450,453.78

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Solution

The fourth proportional to 3,086,067.06, 4,627,413.16 and 2,450,453.78 is: 3,674,340.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,067.06 : 4,627,413.16 = 2,450,453.78 : x
  2. Step 2: Convert to fraction form
    3,086,067.06/4,627,413.16 = 2,450,453.78/x
  3. Step 3: Cross multiply
    3,086,067.06x = 4,627,413.16 × 2,450,453.78
  4. Step 4: Simplify right side
    3,086,067.06x = 11,339,262,074,986.14
  5. Step 5: Solve for x
    x = 11,339,262,074,986.14/3,086,067.06
  6. Step 6: Final answer
    x = 3,674,340.79

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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.