Home / 3,626,805.85-5,004,794.39-1,994,949.77

Finding the Fourth Proportional to 3,626,805.85, 5,004,794.39 and 1,994,949.77

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Solution

The fourth proportional to 3,626,805.85, 5,004,794.39 and 1,994,949.77 is: 2,752,921.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,805.85 : 5,004,794.39 = 1,994,949.77 : x
  2. Step 2: Convert to fraction form
    3,626,805.85/5,004,794.39 = 1,994,949.77/x
  3. Step 3: Cross multiply
    3,626,805.85x = 5,004,794.39 × 1,994,949.77
  4. Step 4: Simplify right side
    3,626,805.85x = 9,984,313,382,229.07
  5. Step 5: Solve for x
    x = 9,984,313,382,229.07/3,626,805.85
  6. Step 6: Final answer
    x = 2,752,921.94

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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.