Home / 5,012,917.00-7,520,342.21-2,134,231.09

Finding the Fourth Proportional to 5,012,917.00, 7,520,342.21 and 2,134,231.09

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Solution

The fourth proportional to 5,012,917.00, 7,520,342.21 and 2,134,231.09 is: 3,201,758.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,917.00 : 7,520,342.21 = 2,134,231.09 : x
  2. Step 2: Convert to fraction form
    5,012,917.00/7,520,342.21 = 2,134,231.09/x
  3. Step 3: Cross multiply
    5,012,917.00x = 7,520,342.21 × 2,134,231.09
  4. Step 4: Simplify right side
    5,012,917.00x = 16,050,148,138,556.03
  5. Step 5: Solve for x
    x = 16,050,148,138,556.03/5,012,917.00
  6. Step 6: Final answer
    x = 3,201,758.21

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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.