Home / 6,514,672.44-8,990,258.56-3,614,063.38

Finding the Fourth Proportional to 6,514,672.44, 8,990,258.56 and 3,614,063.38

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Solution

The fourth proportional to 6,514,672.44, 8,990,258.56 and 3,614,063.38 is: 4,987,413.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,672.44 : 8,990,258.56 = 3,614,063.38 : x
  2. Step 2: Convert to fraction form
    6,514,672.44/8,990,258.56 = 3,614,063.38/x
  3. Step 3: Cross multiply
    6,514,672.44x = 8,990,258.56 × 3,614,063.38
  4. Step 4: Simplify right side
    6,514,672.44x = 32,491,364,238,427.54
  5. Step 5: Solve for x
    x = 32,491,364,238,427.54/6,514,672.44
  6. Step 6: Final answer
    x = 4,987,413.34

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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.