Home / 7,764,915.96-11,647,402.55-2,373,545.43

Finding the Fourth Proportional to 7,764,915.96, 11,647,402.55 and 2,373,545.43

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Solution

The fourth proportional to 7,764,915.96, 11,647,402.55 and 2,373,545.43 is: 3,560,326.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,915.96 : 11,647,402.55 = 2,373,545.43 : x
  2. Step 2: Convert to fraction form
    7,764,915.96/11,647,402.55 = 2,373,545.43/x
  3. Step 3: Cross multiply
    7,764,915.96x = 11,647,402.55 × 2,373,545.43
  4. Step 4: Simplify right side
    7,764,915.96x = 27,645,639,093,922.85
  5. Step 5: Solve for x
    x = 27,645,639,093,922.85/7,764,915.96
  6. Step 6: Final answer
    x = 3,560,326.89

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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.