Home / 3,632,121.73-5,448,496.07-936,423.73

Finding the Fourth Proportional to 3,632,121.73, 5,448,496.07 and 936,423.73

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Solution

The fourth proportional to 3,632,121.73, 5,448,496.07 and 936,423.73 is: 1,404,716.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,121.73 : 5,448,496.07 = 936,423.73 : x
  2. Step 2: Convert to fraction form
    3,632,121.73/5,448,496.07 = 936,423.73/x
  3. Step 3: Cross multiply
    3,632,121.73x = 5,448,496.07 × 936,423.73
  4. Step 4: Simplify right side
    3,632,121.73x = 5,102,101,012,759.74
  5. Step 5: Solve for x
    x = 5,102,101,012,759.74/3,632,121.73
  6. Step 6: Final answer
    x = 1,404,716.41

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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.