Home / 3,752,896.32-5,629,674.96-1,057,243.86

Finding the Fourth Proportional to 3,752,896.32, 5,629,674.96 and 1,057,243.86

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Solution

The fourth proportional to 3,752,896.32, 5,629,674.96 and 1,057,243.86 is: 1,585,958.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,896.32 : 5,629,674.96 = 1,057,243.86 : x
  2. Step 2: Convert to fraction form
    3,752,896.32/5,629,674.96 = 1,057,243.86/x
  3. Step 3: Cross multiply
    3,752,896.32x = 5,629,674.96 × 1,057,243.86
  4. Step 4: Simplify right side
    3,752,896.32x = 5,951,939,285,255.75
  5. Step 5: Solve for x
    x = 5,951,939,285,255.75/3,752,896.32
  6. Step 6: Final answer
    x = 1,585,958.89

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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.