Home / 701,853.68-1,052,967.02-222,090

Finding the Fourth Proportional to 701,853.68, 1,052,967.02 and 222,090

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Solution

The fourth proportional to 701,853.68, 1,052,967.02 and 222,090 is: 333,194.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,853.68 : 1,052,967.02 = 222,090 : x
  2. Step 2: Convert to fraction form
    701,853.68/1,052,967.02 = 222,090/x
  3. Step 3: Cross multiply
    701,853.68x = 1,052,967.02 × 222,090
  4. Step 4: Simplify right side
    701,853.68x = 233,853,444,361.35
  5. Step 5: Solve for x
    x = 233,853,444,361.35/701,853.68
  6. Step 6: Final answer
    x = 333,194.02

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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.