Home / 4,327,736-6,492,194.58-1,802,800.76

Finding the Fourth Proportional to 4,327,736, 6,492,194.58 and 1,802,800.76

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Solution

The fourth proportional to 4,327,736, 6,492,194.58 and 1,802,800.76 is: 2,704,447.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,736 : 6,492,194.58 = 1,802,800.76 : x
  2. Step 2: Convert to fraction form
    4,327,736/6,492,194.58 = 1,802,800.76/x
  3. Step 3: Cross multiply
    4,327,736x = 6,492,194.58 × 1,802,800.76
  4. Step 4: Simplify right side
    4,327,736x = 11,704,133,322,891.88
  5. Step 5: Solve for x
    x = 11,704,133,322,891.88/4,327,736
  6. Step 6: Final answer
    x = 2,704,447.16

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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.