Home / 3,626,786.15-5,004,767.23-1,994,930.08

Finding the Fourth Proportional to 3,626,786.15, 5,004,767.23 and 1,994,930.08

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Solution

The fourth proportional to 3,626,786.15, 5,004,767.23 and 1,994,930.08 is: 2,752,894.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,786.15 : 5,004,767.23 = 1,994,930.08 : x
  2. Step 2: Convert to fraction form
    3,626,786.15/5,004,767.23 = 1,994,930.08/x
  3. Step 3: Cross multiply
    3,626,786.15x = 5,004,767.23 × 1,994,930.08
  4. Step 4: Simplify right side
    3,626,786.15x = 9,984,160,673,026.04
  5. Step 5: Solve for x
    x = 9,984,160,673,026.04/3,626,786.15
  6. Step 6: Final answer
    x = 2,752,894.78

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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.