Home / 3,467,008.80-5,200,513.20-2,627,200.80

Finding the Fourth Proportional to 3,467,008.80, 5,200,513.20 and 2,627,200.80

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Solution

The fourth proportional to 3,467,008.80, 5,200,513.20 and 2,627,200.80 is: 3,940,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,008.80 : 5,200,513.20 = 2,627,200.80 : x
  2. Step 2: Convert to fraction form
    3,467,008.80/5,200,513.20 = 2,627,200.80/x
  3. Step 3: Cross multiply
    3,467,008.80x = 5,200,513.20 × 2,627,200.80
  4. Step 4: Simplify right side
    3,467,008.80x = 13,662,792,439,450.56
  5. Step 5: Solve for x
    x = 13,662,792,439,450.56/3,467,008.80
  6. Step 6: Final answer
    x = 3,940,801.20

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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.