Home / 3,392,247.76-5,084,202.89-1,568,145.29

Finding the Fourth Proportional to 3,392,247.76, 5,084,202.89 and 1,568,145.29

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Solution

The fourth proportional to 3,392,247.76, 5,084,202.89 and 1,568,145.29 is: 2,350,290.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,247.76 : 5,084,202.89 = 1,568,145.29 : x
  2. Step 2: Convert to fraction form
    3,392,247.76/5,084,202.89 = 1,568,145.29/x
  3. Step 3: Cross multiply
    3,392,247.76x = 5,084,202.89 × 1,568,145.29
  4. Step 4: Simplify right side
    3,392,247.76x = 7,972,768,809,477.34
  5. Step 5: Solve for x
    x = 7,972,768,809,477.34/3,392,247.76
  6. Step 6: Final answer
    x = 2,350,290.83

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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.