Home / 2,245,014.63-3,368,850.54-826,067.16

Finding the Fourth Proportional to 2,245,014.63, 3,368,850.54 and 826,067.16

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Solution

The fourth proportional to 2,245,014.63, 3,368,850.54 and 826,067.16 is: 1,239,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,014.63 : 3,368,850.54 = 826,067.16 : x
  2. Step 2: Convert to fraction form
    2,245,014.63/3,368,850.54 = 826,067.16/x
  3. Step 3: Cross multiply
    2,245,014.63x = 3,368,850.54 × 826,067.16
  4. Step 4: Simplify right side
    2,245,014.63x = 2,782,896,798,042.27
  5. Step 5: Solve for x
    x = 2,782,896,798,042.27/2,245,014.63
  6. Step 6: Final answer
    x = 1,239,589.60

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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.