Home / 5,522,835.98-8,284,057.13-1,928,588.96

Finding the Fourth Proportional to 5,522,835.98, 8,284,057.13 and 1,928,588.96

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Solution

The fourth proportional to 5,522,835.98, 8,284,057.13 and 1,928,588.96 is: 2,892,814.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522,835.98 : 8,284,057.13 = 1,928,588.96 : x
  2. Step 2: Convert to fraction form
    5,522,835.98/8,284,057.13 = 1,928,588.96/x
  3. Step 3: Cross multiply
    5,522,835.98x = 8,284,057.13 × 1,928,588.96
  4. Step 4: Simplify right side
    5,522,835.98x = 15,976,541,150,458.90
  5. Step 5: Solve for x
    x = 15,976,541,150,458.90/5,522,835.98
  6. Step 6: Final answer
    x = 2,892,814.71

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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.