Home / 8,469,526.35-12,697,147.58-3,673,604.85

Finding the Fourth Proportional to 8,469,526.35, 12,697,147.58 and 3,673,604.85

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Solution

The fourth proportional to 8,469,526.35, 12,697,147.58 and 3,673,604.85 is: 5,507,309.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,526.35 : 12,697,147.58 = 3,673,604.85 : x
  2. Step 2: Convert to fraction form
    8,469,526.35/12,697,147.58 = 3,673,604.85/x
  3. Step 3: Cross multiply
    8,469,526.35x = 12,697,147.58 × 3,673,604.85
  4. Step 4: Simplify right side
    8,469,526.35x = 46,644,302,912,685.73
  5. Step 5: Solve for x
    x = 46,644,302,912,685.73/8,469,526.35
  6. Step 6: Final answer
    x = 5,507,309.50

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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.