Home / 701,344.62-1,052,048.22-214,990.92

Finding the Fourth Proportional to 701,344.62, 1,052,048.22 and 214,990.92

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Solution

The fourth proportional to 701,344.62, 1,052,048.22 and 214,990.92 is: 322,495.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,344.62 : 1,052,048.22 = 214,990.92 : x
  2. Step 2: Convert to fraction form
    701,344.62/1,052,048.22 = 214,990.92/x
  3. Step 3: Cross multiply
    701,344.62x = 1,052,048.22 × 214,990.92
  4. Step 4: Simplify right side
    701,344.62x = 226,180,814,702.16
  5. Step 5: Solve for x
    x = 226,180,814,702.16/701,344.62
  6. Step 6: Final answer
    x = 322,495.97

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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.