Home / 2,080,247.57-3,121,360.97-1,441,534.22

Finding the Fourth Proportional to 2,080,247.57, 3,121,360.97 and 1,441,534.22

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Solution

The fourth proportional to 2,080,247.57, 3,121,360.97 and 1,441,534.22 is: 2,162,987.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,247.57 : 3,121,360.97 = 1,441,534.22 : x
  2. Step 2: Convert to fraction form
    2,080,247.57/3,121,360.97 = 1,441,534.22/x
  3. Step 3: Cross multiply
    2,080,247.57x = 3,121,360.97 × 1,441,534.22
  4. Step 4: Simplify right side
    2,080,247.57x = 4,499,548,628,412.92
  5. Step 5: Solve for x
    x = 4,499,548,628,412.92/2,080,247.57
  6. Step 6: Final answer
    x = 2,162,987.09

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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.