Home / 8,080,611.37-11,151,480.89-4,409,764.86

Finding the Fourth Proportional to 8,080,611.37, 11,151,480.89 and 4,409,764.86

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Solution

The fourth proportional to 8,080,611.37, 11,151,480.89 and 4,409,764.86 is: 6,085,604.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,080,611.37 : 11,151,480.89 = 4,409,764.86 : x
  2. Step 2: Convert to fraction form
    8,080,611.37/11,151,480.89 = 4,409,764.86/x
  3. Step 3: Cross multiply
    8,080,611.37x = 11,151,480.89 × 4,409,764.86
  4. Step 4: Simplify right side
    8,080,611.37x = 49,175,408,565,683.53
  5. Step 5: Solve for x
    x = 49,175,408,565,683.53/8,080,611.37
  6. Step 6: Final answer
    x = 6,085,604.95

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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.