Home / 4,188,003.62-6,270,173.75-3,414,918.56

Finding the Fourth Proportional to 4,188,003.62, 6,270,173.75 and 3,414,918.56

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Solution

The fourth proportional to 4,188,003.62, 6,270,173.75 and 3,414,918.56 is: 5,112,730.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,188,003.62 : 6,270,173.75 = 3,414,918.56 : x
  2. Step 2: Convert to fraction form
    4,188,003.62/6,270,173.75 = 3,414,918.56/x
  3. Step 3: Cross multiply
    4,188,003.62x = 6,270,173.75 × 3,414,918.56
  4. Step 4: Simplify right side
    4,188,003.62x = 21,412,132,690,486.23
  5. Step 5: Solve for x
    x = 21,412,132,690,486.23/4,188,003.62
  6. Step 6: Final answer
    x = 5,112,730.23

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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.