Home / 5,134,933.00-7,086,429.05-2,843,093.69

Finding the Fourth Proportional to 5,134,933.00, 7,086,429.05 and 2,843,093.69

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Solution

The fourth proportional to 5,134,933.00, 7,086,429.05 and 2,843,093.69 is: 3,923,591.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134,933.00 : 7,086,429.05 = 2,843,093.69 : x
  2. Step 2: Convert to fraction form
    5,134,933.00/7,086,429.05 = 2,843,093.69/x
  3. Step 3: Cross multiply
    5,134,933.00x = 7,086,429.05 × 2,843,093.69
  4. Step 4: Simplify right side
    5,134,933.00x = 20,147,381,693,614.19
  5. Step 5: Solve for x
    x = 20,147,381,693,614.19/5,134,933.00
  6. Step 6: Final answer
    x = 3,923,591.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.