Home / 7,613,278.33-11,422,906.44-3,350,456.32

Finding the Fourth Proportional to 7,613,278.33, 11,422,906.44 and 3,350,456.32

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Solution

The fourth proportional to 7,613,278.33, 11,422,906.44 and 3,350,456.32 is: 5,026,999.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613,278.33 : 11,422,906.44 = 3,350,456.32 : x
  2. Step 2: Convert to fraction form
    7,613,278.33/11,422,906.44 = 3,350,456.32/x
  3. Step 3: Cross multiply
    7,613,278.33x = 11,422,906.44 × 3,350,456.32
  4. Step 4: Simplify right side
    7,613,278.33x = 38,271,949,074,666.70
  5. Step 5: Solve for x
    x = 38,271,949,074,666.70/7,613,278.33
  6. Step 6: Final answer
    x = 5,026,999.86

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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.