Home / 701,727.08-1,052,720.48-222,075.61

Finding the Fourth Proportional to 701,727.08, 1,052,720.48 and 222,075.61

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Solution

The fourth proportional to 701,727.08, 1,052,720.48 and 222,075.61 is: 333,154.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,727.08 : 1,052,720.48 = 222,075.61 : x
  2. Step 2: Convert to fraction form
    701,727.08/1,052,720.48 = 222,075.61/x
  3. Step 3: Cross multiply
    701,727.08x = 1,052,720.48 × 222,075.61
  4. Step 4: Simplify right side
    701,727.08x = 233,783,540,678.88
  5. Step 5: Solve for x
    x = 233,783,540,678.88/701,727.08
  6. Step 6: Final answer
    x = 333,154.51

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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.