Home / 2,818,310.46-4,227,742.44-796,569.90

Finding the Fourth Proportional to 2,818,310.46, 4,227,742.44 and 796,569.90

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Solution

The fourth proportional to 2,818,310.46, 4,227,742.44 and 796,569.90 is: 1,194,933.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,310.46 : 4,227,742.44 = 796,569.90 : x
  2. Step 2: Convert to fraction form
    2,818,310.46/4,227,742.44 = 796,569.90/x
  3. Step 3: Cross multiply
    2,818,310.46x = 4,227,742.44 × 796,569.90
  4. Step 4: Simplify right side
    2,818,310.46x = 3,367,692,372,656.56
  5. Step 5: Solve for x
    x = 3,367,692,372,656.56/2,818,310.46
  6. Step 6: Final answer
    x = 1,194,933.07

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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.