Home / 8,166,606.60-12,248,976.70-2,183,441.16

Finding the Fourth Proportional to 8,166,606.60, 12,248,976.70 and 2,183,441.16

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Solution

The fourth proportional to 8,166,606.60, 12,248,976.70 and 2,183,441.16 is: 3,274,912.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166,606.60 : 12,248,976.70 = 2,183,441.16 : x
  2. Step 2: Convert to fraction form
    8,166,606.60/12,248,976.70 = 2,183,441.16/x
  3. Step 3: Cross multiply
    8,166,606.60x = 12,248,976.70 × 2,183,441.16
  4. Step 4: Simplify right side
    8,166,606.60x = 26,744,919,894,660.97
  5. Step 5: Solve for x
    x = 26,744,919,894,660.97/8,166,606.60
  6. Step 6: Final answer
    x = 3,274,912.24

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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.