Home / 4,519,780.80-6,236,327.09-2,684,857.73

Finding the Fourth Proportional to 4,519,780.80, 6,236,327.09 and 2,684,857.73

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Solution

The fourth proportional to 4,519,780.80, 6,236,327.09 and 2,684,857.73 is: 3,704,527.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,780.80 : 6,236,327.09 = 2,684,857.73 : x
  2. Step 2: Convert to fraction form
    4,519,780.80/6,236,327.09 = 2,684,857.73/x
  3. Step 3: Cross multiply
    4,519,780.80x = 6,236,327.09 × 2,684,857.73
  4. Step 4: Simplify right side
    4,519,780.80x = 16,743,650,949,788.98
  5. Step 5: Solve for x
    x = 16,743,650,949,788.98/4,519,780.80
  6. Step 6: Final answer
    x = 3,704,527.21

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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.