Home / 3,258,872.42-4,500,976.34-2,146,234.95

Finding the Fourth Proportional to 3,258,872.42, 4,500,976.34 and 2,146,234.95

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Solution

The fourth proportional to 3,258,872.42, 4,500,976.34 and 2,146,234.95 is: 2,964,262.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,872.42 : 4,500,976.34 = 2,146,234.95 : x
  2. Step 2: Convert to fraction form
    3,258,872.42/4,500,976.34 = 2,146,234.95/x
  3. Step 3: Cross multiply
    3,258,872.42x = 4,500,976.34 × 2,146,234.95
  4. Step 4: Simplify right side
    3,258,872.42x = 9,660,152,735,396.67
  5. Step 5: Solve for x
    x = 9,660,152,735,396.67/3,258,872.42
  6. Step 6: Final answer
    x = 2,964,262.33

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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.