Home / 7,696,049.42-11,544,369.38-3,436,254.56

Finding the Fourth Proportional to 7,696,049.42, 11,544,369.38 and 3,436,254.56

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Solution

The fourth proportional to 7,696,049.42, 11,544,369.38 and 3,436,254.56 is: 5,154,513.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,696,049.42 : 11,544,369.38 = 3,436,254.56 : x
  2. Step 2: Convert to fraction form
    7,696,049.42/11,544,369.38 = 3,436,254.56/x
  3. Step 3: Cross multiply
    7,696,049.42x = 11,544,369.38 × 3,436,254.56
  4. Step 4: Simplify right side
    7,696,049.42x = 39,669,391,948,914.98
  5. Step 5: Solve for x
    x = 39,669,391,948,914.98/7,696,049.42
  6. Step 6: Final answer
    x = 5,154,513.67

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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.