Home / 2,863,049.54-4,294,461.92-969,790.91

Finding the Fourth Proportional to 2,863,049.54, 4,294,461.92 and 969,790.91

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Solution

The fourth proportional to 2,863,049.54, 4,294,461.92 and 969,790.91 is: 1,454,648.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,049.54 : 4,294,461.92 = 969,790.91 : x
  2. Step 2: Convert to fraction form
    2,863,049.54/4,294,461.92 = 969,790.91/x
  3. Step 3: Cross multiply
    2,863,049.54x = 4,294,461.92 × 969,790.91
  4. Step 4: Simplify right side
    2,863,049.54x = 4,164,730,107,035.88
  5. Step 5: Solve for x
    x = 4,164,730,107,035.88/2,863,049.54
  6. Step 6: Final answer
    x = 1,454,648.29

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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.