Home / 727,450.46-1,091,175.58-222,014.04

Finding the Fourth Proportional to 727,450.46, 1,091,175.58 and 222,014.04

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Solution

The fourth proportional to 727,450.46, 1,091,175.58 and 222,014.04 is: 333,021.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,450.46 : 1,091,175.58 = 222,014.04 : x
  2. Step 2: Convert to fraction form
    727,450.46/1,091,175.58 = 222,014.04/x
  3. Step 3: Cross multiply
    727,450.46x = 1,091,175.58 × 222,014.04
  4. Step 4: Simplify right side
    727,450.46x = 242,256,298,865.14
  5. Step 5: Solve for x
    x = 242,256,298,865.14/727,450.46
  6. Step 6: Final answer
    x = 333,021.03

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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.