Home / 2,714,131.92-3,745,236.94-1,568,187.68

Finding the Fourth Proportional to 2,714,131.92, 3,745,236.94 and 1,568,187.68

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Solution

The fourth proportional to 2,714,131.92, 3,745,236.94 and 1,568,187.68 is: 2,163,945.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,131.92 : 3,745,236.94 = 1,568,187.68 : x
  2. Step 2: Convert to fraction form
    2,714,131.92/3,745,236.94 = 1,568,187.68/x
  3. Step 3: Cross multiply
    2,714,131.92x = 3,745,236.94 × 1,568,187.68
  4. Step 4: Simplify right side
    2,714,131.92x = 5,873,234,427,988.90
  5. Step 5: Solve for x
    x = 5,873,234,427,988.90/2,714,131.92
  6. Step 6: Final answer
    x = 2,163,945.82

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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.