Home / 701,683.96-1,052,655.78-222,032.52

Finding the Fourth Proportional to 701,683.96, 1,052,655.78 and 222,032.52

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Solution

The fourth proportional to 701,683.96, 1,052,655.78 and 222,032.52 is: 333,089.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,683.96 : 1,052,655.78 = 222,032.52 : x
  2. Step 2: Convert to fraction form
    701,683.96/1,052,655.78 = 222,032.52/x
  3. Step 3: Cross multiply
    701,683.96x = 1,052,655.78 × 222,032.52
  4. Step 4: Simplify right side
    701,683.96x = 233,723,815,525.97
  5. Step 5: Solve for x
    x = 233,723,815,525.97/701,683.96
  6. Step 6: Final answer
    x = 333,089.87

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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.