Home / 2,763,561.92-4,145,342.94-1,079,484.44

Finding the Fourth Proportional to 2,763,561.92, 4,145,342.94 and 1,079,484.44

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Solution

The fourth proportional to 2,763,561.92, 4,145,342.94 and 1,079,484.44 is: 1,619,226.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,561.92 : 4,145,342.94 = 1,079,484.44 : x
  2. Step 2: Convert to fraction form
    2,763,561.92/4,145,342.94 = 1,079,484.44/x
  3. Step 3: Cross multiply
    2,763,561.92x = 4,145,342.94 × 1,079,484.44
  4. Step 4: Simplify right side
    2,763,561.92x = 4,474,833,181,467.14
  5. Step 5: Solve for x
    x = 4,474,833,181,467.14/2,763,561.92
  6. Step 6: Final answer
    x = 1,619,226.68

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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.