Home / 2,737,745.88-3,778,067.26-1,514,102.98

Finding the Fourth Proportional to 2,737,745.88, 3,778,067.26 and 1,514,102.98

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Solution

The fourth proportional to 2,737,745.88, 3,778,067.26 and 1,514,102.98 is: 2,089,449.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,745.88 : 3,778,067.26 = 1,514,102.98 : x
  2. Step 2: Convert to fraction form
    2,737,745.88/3,778,067.26 = 1,514,102.98/x
  3. Step 3: Cross multiply
    2,737,745.88x = 3,778,067.26 × 1,514,102.98
  4. Step 4: Simplify right side
    2,737,745.88x = 5,720,382,888,020.94
  5. Step 5: Solve for x
    x = 5,720,382,888,020.94/2,737,745.88
  6. Step 6: Final answer
    x = 2,089,449.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.