Home / 2,469,564.12-3,699,553.06-1,819,960.55

Finding the Fourth Proportional to 2,469,564.12, 3,699,553.06 and 1,819,960.55

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Solution

The fourth proportional to 2,469,564.12, 3,699,553.06 and 1,819,960.55 is: 2,726,408.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,564.12 : 3,699,553.06 = 1,819,960.55 : x
  2. Step 2: Convert to fraction form
    2,469,564.12/3,699,553.06 = 1,819,960.55/x
  3. Step 3: Cross multiply
    2,469,564.12x = 3,699,553.06 × 1,819,960.55
  4. Step 4: Simplify right side
    2,469,564.12x = 6,733,040,607,883.92
  5. Step 5: Solve for x
    x = 6,733,040,607,883.92/2,469,564.12
  6. Step 6: Final answer
    x = 2,726,408.50

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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.