Home / 3,717,945.27-5,577,183.08-1,556,795.61

Finding the Fourth Proportional to 3,717,945.27, 5,577,183.08 and 1,556,795.61

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Solution

The fourth proportional to 3,717,945.27, 5,577,183.08 and 1,556,795.61 is: 2,335,304.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717,945.27 : 5,577,183.08 = 1,556,795.61 : x
  2. Step 2: Convert to fraction form
    3,717,945.27/5,577,183.08 = 1,556,795.61/x
  3. Step 3: Cross multiply
    3,717,945.27x = 5,577,183.08 × 1,556,795.61
  4. Step 4: Simplify right side
    3,717,945.27x = 8,682,534,135,110.28
  5. Step 5: Solve for x
    x = 8,682,534,135,110.28/3,717,945.27
  6. Step 6: Final answer
    x = 2,335,304.45

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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.