Home / 4,876,974.97-7,315,441.57-1,233,739.33

Finding the Fourth Proportional to 4,876,974.97, 7,315,441.57 and 1,233,739.33

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Solution

The fourth proportional to 4,876,974.97, 7,315,441.57 and 1,233,739.33 is: 1,850,603.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,974.97 : 7,315,441.57 = 1,233,739.33 : x
  2. Step 2: Convert to fraction form
    4,876,974.97/7,315,441.57 = 1,233,739.33/x
  3. Step 3: Cross multiply
    4,876,974.97x = 7,315,441.57 × 1,233,739.33
  4. Step 4: Simplify right side
    4,876,974.97x = 9,025,347,981,225.95
  5. Step 5: Solve for x
    x = 9,025,347,981,225.95/4,876,974.97
  6. Step 6: Final answer
    x = 1,850,603.71

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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.