Home / 3,279,147.50-4,917,292.72-1,741,806.49

Finding the Fourth Proportional to 3,279,147.50, 4,917,292.72 and 1,741,806.49

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Solution

The fourth proportional to 3,279,147.50, 4,917,292.72 and 1,741,806.49 is: 2,611,950.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,147.50 : 4,917,292.72 = 1,741,806.49 : x
  2. Step 2: Convert to fraction form
    3,279,147.50/4,917,292.72 = 1,741,806.49/x
  3. Step 3: Cross multiply
    3,279,147.50x = 4,917,292.72 × 1,741,806.49
  4. Step 4: Simplify right side
    3,279,147.50x = 8,564,972,365,497.93
  5. Step 5: Solve for x
    x = 8,564,972,365,497.93/3,279,147.50
  6. Step 6: Final answer
    x = 2,611,950.93

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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.