Home / 3,669,796.80-5,504,695.20-3,492,649.80

Finding the Fourth Proportional to 3,669,796.80, 5,504,695.20 and 3,492,649.80

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Solution

The fourth proportional to 3,669,796.80, 5,504,695.20 and 3,492,649.80 is: 5,238,974.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,796.80 : 5,504,695.20 = 3,492,649.80 : x
  2. Step 2: Convert to fraction form
    3,669,796.80/5,504,695.20 = 3,492,649.80/x
  3. Step 3: Cross multiply
    3,669,796.80x = 5,504,695.20 × 3,492,649.80
  4. Step 4: Simplify right side
    3,669,796.80x = 19,225,972,589,340.96
  5. Step 5: Solve for x
    x = 19,225,972,589,340.96/3,669,796.80
  6. Step 6: Final answer
    x = 5,238,974.70

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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.