Home / 2,551,077-3,826,790.46-845,217

Finding the Fourth Proportional to 2,551,077, 3,826,790.46 and 845,217

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Solution

The fourth proportional to 2,551,077, 3,826,790.46 and 845,217 is: 1,267,883.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,077 : 3,826,790.46 = 845,217 : x
  2. Step 2: Convert to fraction form
    2,551,077/3,826,790.46 = 845,217/x
  3. Step 3: Cross multiply
    2,551,077x = 3,826,790.46 × 845,217
  4. Step 4: Simplify right side
    2,551,077x = 3,234,468,352,229.82
  5. Step 5: Solve for x
    x = 3,234,468,352,229.82/2,551,077
  6. Step 6: Final answer
    x = 1,267,883.47

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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.