Home / 701,625.69-1,052,548.80-228,200.31

Finding the Fourth Proportional to 701,625.69, 1,052,548.80 and 228,200.31

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Solution

The fourth proportional to 701,625.69, 1,052,548.80 and 228,200.31 is: 342,336.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,625.69 : 1,052,548.80 = 228,200.31 : x
  2. Step 2: Convert to fraction form
    701,625.69/1,052,548.80 = 228,200.31/x
  3. Step 3: Cross multiply
    701,625.69x = 1,052,548.80 × 228,200.31
  4. Step 4: Simplify right side
    701,625.69x = 240,191,962,450.13
  5. Step 5: Solve for x
    x = 240,191,962,450.13/701,625.69
  6. Step 6: Final answer
    x = 342,336.33

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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.