Home / 3,979,042.67-5,968,556.54-1,246,799.24

Finding the Fourth Proportional to 3,979,042.67, 5,968,556.54 and 1,246,799.24

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Solution

The fourth proportional to 3,979,042.67, 5,968,556.54 and 1,246,799.24 is: 1,870,196.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,979,042.67 : 5,968,556.54 = 1,246,799.24 : x
  2. Step 2: Convert to fraction form
    3,979,042.67/5,968,556.54 = 1,246,799.24/x
  3. Step 3: Cross multiply
    3,979,042.67x = 5,968,556.54 × 1,246,799.24
  4. Step 4: Simplify right side
    3,979,042.67x = 7,441,591,751,735.03
  5. Step 5: Solve for x
    x = 7,441,591,751,735.03/3,979,042.67
  6. Step 6: Final answer
    x = 1,870,196.52

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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.