Home / 8,463,895.89-12,694,190.63-2,705,084.73

Finding the Fourth Proportional to 8,463,895.89, 12,694,190.63 and 2,705,084.73

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Solution

The fourth proportional to 8,463,895.89, 12,694,190.63 and 2,705,084.73 is: 4,057,098.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,463,895.89 : 12,694,190.63 = 2,705,084.73 : x
  2. Step 2: Convert to fraction form
    8,463,895.89/12,694,190.63 = 2,705,084.73/x
  3. Step 3: Cross multiply
    8,463,895.89x = 12,694,190.63 × 2,705,084.73
  4. Step 4: Simplify right side
    8,463,895.89x = 34,338,861,219,396.66
  5. Step 5: Solve for x
    x = 34,338,861,219,396.66/8,463,895.89
  6. Step 6: Final answer
    x = 4,057,098.72

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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.