Home / 3,279,239.45-4,525,356.48-1,829,028.36

Finding the Fourth Proportional to 3,279,239.45, 4,525,356.48 and 1,829,028.36

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Solution

The fourth proportional to 3,279,239.45, 4,525,356.48 and 1,829,028.36 is: 2,524,062.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,239.45 : 4,525,356.48 = 1,829,028.36 : x
  2. Step 2: Convert to fraction form
    3,279,239.45/4,525,356.48 = 1,829,028.36/x
  3. Step 3: Cross multiply
    3,279,239.45x = 4,525,356.48 × 1,829,028.36
  4. Step 4: Simplify right side
    3,279,239.45x = 8,277,005,309,257.85
  5. Step 5: Solve for x
    x = 8,277,005,309,257.85/3,279,239.45
  6. Step 6: Final answer
    x = 2,524,062.50

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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.