Home / 8,181,247.06-11,290,197.32-4,510,295.44

Finding the Fourth Proportional to 8,181,247.06, 11,290,197.32 and 4,510,295.44

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Solution

The fourth proportional to 8,181,247.06, 11,290,197.32 and 4,510,295.44 is: 6,224,249.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,181,247.06 : 11,290,197.32 = 4,510,295.44 : x
  2. Step 2: Convert to fraction form
    8,181,247.06/11,290,197.32 = 4,510,295.44/x
  3. Step 3: Cross multiply
    8,181,247.06x = 11,290,197.32 × 4,510,295.44
  4. Step 4: Simplify right side
    8,181,247.06x = 50,922,125,489,096.23
  5. Step 5: Solve for x
    x = 50,922,125,489,096.23/8,181,247.06
  6. Step 6: Final answer
    x = 6,224,249.81

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1.5x scale

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.