Home / 701,625.44-1,052,199.72-228,193.28

Finding the Fourth Proportional to 701,625.44, 1,052,199.72 and 228,193.28

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Solution

The fourth proportional to 701,625.44, 1,052,199.72 and 228,193.28 is: 342,212.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,625.44 : 1,052,199.72 = 228,193.28 : x
  2. Step 2: Convert to fraction form
    701,625.44/1,052,199.72 = 228,193.28/x
  3. Step 3: Cross multiply
    701,625.44x = 1,052,199.72 × 228,193.28
  4. Step 4: Simplify right side
    701,625.44x = 240,104,905,321.88
  5. Step 5: Solve for x
    x = 240,104,905,321.88/701,625.44
  6. Step 6: Final answer
    x = 342,212.37

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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.