Home / 3,738,216.12-5,607,243.30-1,042,469.52

Finding the Fourth Proportional to 3,738,216.12, 5,607,243.30 and 1,042,469.52

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Solution

The fourth proportional to 3,738,216.12, 5,607,243.30 and 1,042,469.52 is: 1,563,681.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,216.12 : 5,607,243.30 = 1,042,469.52 : x
  2. Step 2: Convert to fraction form
    3,738,216.12/5,607,243.30 = 1,042,469.52/x
  3. Step 3: Cross multiply
    3,738,216.12x = 5,607,243.30 × 1,042,469.52
  4. Step 4: Simplify right side
    3,738,216.12x = 5,845,380,231,474.22
  5. Step 5: Solve for x
    x = 5,845,380,231,474.22/3,738,216.12
  6. Step 6: Final answer
    x = 1,563,681.73

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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.