Home / 7,633,306.68-11,450,388.92-2,446,367.60

Finding the Fourth Proportional to 7,633,306.68, 11,450,388.92 and 2,446,367.60

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Solution

The fourth proportional to 7,633,306.68, 11,450,388.92 and 2,446,367.60 is: 3,669,688.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,306.68 : 11,450,388.92 = 2,446,367.60 : x
  2. Step 2: Convert to fraction form
    7,633,306.68/11,450,388.92 = 2,446,367.60/x
  3. Step 3: Cross multiply
    7,633,306.68x = 11,450,388.92 × 2,446,367.60
  4. Step 4: Simplify right side
    7,633,306.68x = 28,011,860,391,803.21
  5. Step 5: Solve for x
    x = 28,011,860,391,803.21/7,633,306.68
  6. Step 6: Final answer
    x = 3,669,688.85

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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.