Home / 8,469,040.25-12,696,418.91-3,673,117.23

Finding the Fourth Proportional to 8,469,040.25, 12,696,418.91 and 3,673,117.23

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Solution

The fourth proportional to 8,469,040.25, 12,696,418.91 and 3,673,117.23 is: 5,506,578.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,040.25 : 12,696,418.91 = 3,673,117.23 : x
  2. Step 2: Convert to fraction form
    8,469,040.25/12,696,418.91 = 3,673,117.23/x
  3. Step 3: Cross multiply
    8,469,040.25x = 12,696,418.91 × 3,673,117.23
  4. Step 4: Simplify right side
    8,469,040.25x = 46,635,435,019,190.04
  5. Step 5: Solve for x
    x = 46,635,435,019,190.04/8,469,040.25
  6. Step 6: Final answer
    x = 5,506,578.51

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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.