Home / 3,589,457.44-5,383,021.20-1,192,658.44

Finding the Fourth Proportional to 3,589,457.44, 5,383,021.20 and 1,192,658.44

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Solution

The fourth proportional to 3,589,457.44, 5,383,021.20 and 1,192,658.44 is: 1,788,600.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,457.44 : 5,383,021.20 = 1,192,658.44 : x
  2. Step 2: Convert to fraction form
    3,589,457.44/5,383,021.20 = 1,192,658.44/x
  3. Step 3: Cross multiply
    3,589,457.44x = 5,383,021.20 × 1,192,658.44
  4. Step 4: Simplify right side
    3,589,457.44x = 6,420,105,666,878.93
  5. Step 5: Solve for x
    x = 6,420,105,666,878.93/3,589,457.44
  6. Step 6: Final answer
    x = 1,788,600.58

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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.