Home / 4,222,548.80-5,826,961.22-2,288,767.86

Finding the Fourth Proportional to 4,222,548.80, 5,826,961.22 and 2,288,767.86

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Solution

The fourth proportional to 4,222,548.80, 5,826,961.22 and 2,288,767.86 is: 3,158,415.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,222,548.80 : 5,826,961.22 = 2,288,767.86 : x
  2. Step 2: Convert to fraction form
    4,222,548.80/5,826,961.22 = 2,288,767.86/x
  3. Step 3: Cross multiply
    4,222,548.80x = 5,826,961.22 × 2,288,767.86
  4. Step 4: Simplify right side
    4,222,548.80x = 13,336,561,567,524.31
  5. Step 5: Solve for x
    x = 13,336,561,567,524.31/4,222,548.80
  6. Step 6: Final answer
    x = 3,158,415.03

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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.