Home / 3,669,508.20-5,504,262.30-1,273,102.95

Finding the Fourth Proportional to 3,669,508.20, 5,504,262.30 and 1,273,102.95

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Solution

The fourth proportional to 3,669,508.20, 5,504,262.30 and 1,273,102.95 is: 1,909,654.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,508.20 : 5,504,262.30 = 1,273,102.95 : x
  2. Step 2: Convert to fraction form
    3,669,508.20/5,504,262.30 = 1,273,102.95/x
  3. Step 3: Cross multiply
    3,669,508.20x = 5,504,262.30 × 1,273,102.95
  4. Step 4: Simplify right side
    3,669,508.20x = 7,007,492,571,703.78
  5. Step 5: Solve for x
    x = 7,007,492,571,703.78/3,669,508.20
  6. Step 6: Final answer
    x = 1,909,654.43

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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.