Home / 701,666.96-1,052,630.24-222,015.48

Finding the Fourth Proportional to 701,666.96, 1,052,630.24 and 222,015.48

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Solution

The fourth proportional to 701,666.96, 1,052,630.24 and 222,015.48 is: 333,064.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,666.96 : 1,052,630.24 = 222,015.48 : x
  2. Step 2: Convert to fraction form
    701,666.96/1,052,630.24 = 222,015.48/x
  3. Step 3: Cross multiply
    701,666.96x = 1,052,630.24 × 222,015.48
  4. Step 4: Simplify right side
    701,666.96x = 233,700,207,996.12
  5. Step 5: Solve for x
    x = 233,700,207,996.12/701,666.96
  6. Step 6: Final answer
    x = 333,064.29

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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.