Home / 1,832,062.55-2,746,765.20-1,231,534.22

Finding the Fourth Proportional to 1,832,062.55, 2,746,765.20 and 1,231,534.22

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Solution

The fourth proportional to 1,832,062.55, 2,746,765.20 and 1,231,534.22 is: 1,846,408.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,062.55 : 2,746,765.20 = 1,231,534.22 : x
  2. Step 2: Convert to fraction form
    1,832,062.55/2,746,765.20 = 1,231,534.22/x
  3. Step 3: Cross multiply
    1,832,062.55x = 2,746,765.20 × 1,231,534.22
  4. Step 4: Simplify right side
    1,832,062.55x = 3,382,735,324,371.32
  5. Step 5: Solve for x
    x = 3,382,735,324,371.32/1,832,062.55
  6. Step 6: Final answer
    x = 1,846,408.21

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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.