Home / 3,669,498.20-5,504,247.30-1,273,092.95

Finding the Fourth Proportional to 3,669,498.20, 5,504,247.30 and 1,273,092.95

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Solution

The fourth proportional to 3,669,498.20, 5,504,247.30 and 1,273,092.95 is: 1,909,639.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,498.20 : 5,504,247.30 = 1,273,092.95 : x
  2. Step 2: Convert to fraction form
    3,669,498.20/5,504,247.30 = 1,273,092.95/x
  3. Step 3: Cross multiply
    3,669,498.20x = 5,504,247.30 × 1,273,092.95
  4. Step 4: Simplify right side
    3,669,498.20x = 7,007,418,432,686.53
  5. Step 5: Solve for x
    x = 7,007,418,432,686.53/3,669,498.20
  6. Step 6: Final answer
    x = 1,909,639.43

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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.