Home / 3,741,635.20-5,163,511.04-2,110,120.32

Finding the Fourth Proportional to 3,741,635.20, 5,163,511.04 and 2,110,120.32

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Solution

The fourth proportional to 3,741,635.20, 5,163,511.04 and 2,110,120.32 is: 2,911,996.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,635.20 : 5,163,511.04 = 2,110,120.32 : x
  2. Step 2: Convert to fraction form
    3,741,635.20/5,163,511.04 = 2,110,120.32/x
  3. Step 3: Cross multiply
    3,741,635.20x = 5,163,511.04 × 2,110,120.32
  4. Step 4: Simplify right side
    3,741,635.20x = 10,895,629,568,048.33
  5. Step 5: Solve for x
    x = 10,895,629,568,048.33/3,741,635.20
  6. Step 6: Final answer
    x = 2,911,996.76

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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.