Home / 3,552,212.80-5,323,945.20-2,414,972.80

Finding the Fourth Proportional to 3,552,212.80, 5,323,945.20 and 2,414,972.80

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Solution

The fourth proportional to 3,552,212.80, 5,323,945.20 and 2,414,972.80 is: 3,619,485.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,212.80 : 5,323,945.20 = 2,414,972.80 : x
  2. Step 2: Convert to fraction form
    3,552,212.80/5,323,945.20 = 2,414,972.80/x
  3. Step 3: Cross multiply
    3,552,212.80x = 5,323,945.20 × 2,414,972.80
  4. Step 4: Simplify right side
    3,552,212.80x = 12,857,182,846,690.56
  5. Step 5: Solve for x
    x = 12,857,182,846,690.56/3,552,212.80
  6. Step 6: Final answer
    x = 3,619,485.53

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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.