Home / 2,052,933.48-3,079,202.31-632,608.20

Finding the Fourth Proportional to 2,052,933.48, 3,079,202.31 and 632,608.20

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Solution

The fourth proportional to 2,052,933.48, 3,079,202.31 and 632,608.20 is: 948,851.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,933.48 : 3,079,202.31 = 632,608.20 : x
  2. Step 2: Convert to fraction form
    2,052,933.48/3,079,202.31 = 632,608.20/x
  3. Step 3: Cross multiply
    2,052,933.48x = 3,079,202.31 × 632,608.20
  4. Step 4: Simplify right side
    2,052,933.48x = 1,947,928,630,764.94
  5. Step 5: Solve for x
    x = 1,947,928,630,764.94/2,052,933.48
  6. Step 6: Final answer
    x = 948,851.31

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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.