Home / 5,057,145.60-7,592,716.80-3,993,388.80

Finding the Fourth Proportional to 5,057,145.60, 7,592,716.80 and 3,993,388.80

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Solution

The fourth proportional to 5,057,145.60, 7,592,716.80 and 3,993,388.80 is: 5,995,609.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,145.60 : 7,592,716.80 = 3,993,388.80 : x
  2. Step 2: Convert to fraction form
    5,057,145.60/7,592,716.80 = 3,993,388.80/x
  3. Step 3: Cross multiply
    5,057,145.60x = 7,592,716.80 × 3,993,388.80
  4. Step 4: Simplify right side
    5,057,145.60x = 30,320,670,230,691.84
  5. Step 5: Solve for x
    x = 30,320,670,230,691.84/5,057,145.60
  6. Step 6: Final answer
    x = 5,995,609.51

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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.