Home / 8,469,277.26-12,703,890.75-2,404,014.12

Finding the Fourth Proportional to 8,469,277.26, 12,703,890.75 and 2,404,014.12

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Solution

The fourth proportional to 8,469,277.26, 12,703,890.75 and 2,404,014.12 is: 3,606,014.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,277.26 : 12,703,890.75 = 2,404,014.12 : x
  2. Step 2: Convert to fraction form
    8,469,277.26/12,703,890.75 = 2,404,014.12/x
  3. Step 3: Cross multiply
    8,469,277.26x = 12,703,890.75 × 2,404,014.12
  4. Step 4: Simplify right side
    8,469,277.26x = 30,540,332,666,397.87
  5. Step 5: Solve for x
    x = 30,540,332,666,397.87/8,469,277.26
  6. Step 6: Final answer
    x = 3,606,014.04

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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.