Home / 701,740.46-1,052,740.39-222,089.13

Finding the Fourth Proportional to 701,740.46, 1,052,740.39 and 222,089.13

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Solution

The fourth proportional to 701,740.46, 1,052,740.39 and 222,089.13 is: 333,174.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,740.46 : 1,052,740.39 = 222,089.13 : x
  2. Step 2: Convert to fraction form
    701,740.46/1,052,740.39 = 222,089.13/x
  3. Step 3: Cross multiply
    701,740.46x = 1,052,740.39 × 222,089.13
  4. Step 4: Simplify right side
    701,740.46x = 233,802,197,330.96
  5. Step 5: Solve for x
    x = 233,802,197,330.96/701,740.46
  6. Step 6: Final answer
    x = 333,174.74

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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.