Home / 3,626,994.06-5,005,251.77-1,995,366.38

Finding the Fourth Proportional to 3,626,994.06, 5,005,251.77 and 1,995,366.38

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Solution

The fourth proportional to 3,626,994.06, 5,005,251.77 and 1,995,366.38 is: 2,753,605.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,994.06 : 5,005,251.77 = 1,995,366.38 : x
  2. Step 2: Convert to fraction form
    3,626,994.06/5,005,251.77 = 1,995,366.38/x
  3. Step 3: Cross multiply
    3,626,994.06x = 5,005,251.77 × 1,995,366.38
  4. Step 4: Simplify right side
    3,626,994.06x = 9,987,311,070,290.40
  5. Step 5: Solve for x
    x = 9,987,311,070,290.40/3,626,994.06
  6. Step 6: Final answer
    x = 2,753,605.58

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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.