Home / 6,861,970.26-9,469,450.50-3,806,105.94

Finding the Fourth Proportional to 6,861,970.26, 9,469,450.50 and 3,806,105.94

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Solution

The fourth proportional to 6,861,970.26, 9,469,450.50 and 3,806,105.94 is: 5,252,388.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,861,970.26 : 9,469,450.50 = 3,806,105.94 : x
  2. Step 2: Convert to fraction form
    6,861,970.26/9,469,450.50 = 3,806,105.94/x
  3. Step 3: Cross multiply
    6,861,970.26x = 9,469,450.50 × 3,806,105.94
  4. Step 4: Simplify right side
    6,861,970.26x = 36,041,731,796,585.97
  5. Step 5: Solve for x
    x = 36,041,731,796,585.97/6,861,970.26
  6. Step 6: Final answer
    x = 5,252,388.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.