Home / 5,859,067.86-8,085,578.32-3,245,611.97

Finding the Fourth Proportional to 5,859,067.86, 8,085,578.32 and 3,245,611.97

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Solution

The fourth proportional to 5,859,067.86, 8,085,578.32 and 3,245,611.97 is: 4,478,980.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859,067.86 : 8,085,578.32 = 3,245,611.97 : x
  2. Step 2: Convert to fraction form
    5,859,067.86/8,085,578.32 = 3,245,611.97/x
  3. Step 3: Cross multiply
    5,859,067.86x = 8,085,578.32 × 3,245,611.97
  4. Step 4: Simplify right side
    5,859,067.86x = 26,242,649,791,864.41
  5. Step 5: Solve for x
    x = 26,242,649,791,864.41/5,859,067.86
  6. Step 6: Final answer
    x = 4,478,980.35

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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.