Home / 4,185,757.13-6,278,023.31-1,996,832.57

Finding the Fourth Proportional to 4,185,757.13, 6,278,023.31 and 1,996,832.57

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Solution

The fourth proportional to 4,185,757.13, 6,278,023.31 and 1,996,832.57 is: 2,994,956.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185,757.13 : 6,278,023.31 = 1,996,832.57 : x
  2. Step 2: Convert to fraction form
    4,185,757.13/6,278,023.31 = 1,996,832.57/x
  3. Step 3: Cross multiply
    4,185,757.13x = 6,278,023.31 × 1,996,832.57
  4. Step 4: Simplify right side
    4,185,757.13x = 12,536,161,379,252.93
  5. Step 5: Solve for x
    x = 12,536,161,379,252.93/4,185,757.13
  6. Step 6: Final answer
    x = 2,994,956.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.