Home / 3,247,380.47-4,481,274.70-1,797,137.03

Finding the Fourth Proportional to 3,247,380.47, 4,481,274.70 and 1,797,137.03

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Solution

The fourth proportional to 3,247,380.47, 4,481,274.70 and 1,797,137.03 is: 2,479,988.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,380.47 : 4,481,274.70 = 1,797,137.03 : x
  2. Step 2: Convert to fraction form
    3,247,380.47/4,481,274.70 = 1,797,137.03/x
  3. Step 3: Cross multiply
    3,247,380.47x = 4,481,274.70 × 1,797,137.03
  4. Step 4: Simplify right side
    3,247,380.47x = 8,053,464,704,972.14
  5. Step 5: Solve for x
    x = 8,053,464,704,972.14/3,247,380.47
  6. Step 6: Final answer
    x = 2,479,988.03

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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.