Home / 6,700,584.21-10,051,997.37-5,261,209.56

Finding the Fourth Proportional to 6,700,584.21, 10,051,997.37 and 5,261,209.56

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Solution

The fourth proportional to 6,700,584.21, 10,051,997.37 and 5,261,209.56 is: 7,892,694.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,584.21 : 10,051,997.37 = 5,261,209.56 : x
  2. Step 2: Convert to fraction form
    6,700,584.21/10,051,997.37 = 5,261,209.56/x
  3. Step 3: Cross multiply
    6,700,584.21x = 10,051,997.37 × 5,261,209.56
  4. Step 4: Simplify right side
    6,700,584.21x = 52,885,664,660,138.85
  5. Step 5: Solve for x
    x = 52,885,664,660,138.85/6,700,584.21
  6. Step 6: Final answer
    x = 7,892,694.58

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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.