Home / 6,777,847.78-10,168,739.67-2,732,247.94

Finding the Fourth Proportional to 6,777,847.78, 10,168,739.67 and 2,732,247.94

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Solution

The fourth proportional to 6,777,847.78, 10,168,739.67 and 2,732,247.94 is: 4,099,165.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,847.78 : 10,168,739.67 = 2,732,247.94 : x
  2. Step 2: Convert to fraction form
    6,777,847.78/10,168,739.67 = 2,732,247.94/x
  3. Step 3: Cross multiply
    6,777,847.78x = 10,168,739.67 × 2,732,247.94
  4. Step 4: Simplify right side
    6,777,847.78x = 27,783,518,015,753.78
  5. Step 5: Solve for x
    x = 27,783,518,015,753.78/6,777,847.78
  6. Step 6: Final answer
    x = 4,099,165.24

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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.