Home / 1,832,062.85-2,746,765.66-1,231,534.52

Finding the Fourth Proportional to 1,832,062.85, 2,746,765.66 and 1,231,534.52

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Solution

The fourth proportional to 1,832,062.85, 2,746,765.66 and 1,231,534.52 is: 1,846,408.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,062.85 : 2,746,765.66 = 1,231,534.52 : x
  2. Step 2: Convert to fraction form
    1,832,062.85/2,746,765.66 = 1,231,534.52/x
  3. Step 3: Cross multiply
    1,832,062.85x = 2,746,765.66 × 1,231,534.52
  4. Step 4: Simplify right side
    1,832,062.85x = 3,382,736,728,640.58
  5. Step 5: Solve for x
    x = 3,382,736,728,640.58/1,832,062.85
  6. Step 6: Final answer
    x = 1,846,408.67

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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.