Home / 3,278,048.20-4,523,375.46-1,827,607.48

Finding the Fourth Proportional to 3,278,048.20, 4,523,375.46 and 1,827,607.48

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Solution

The fourth proportional to 3,278,048.20, 4,523,375.46 and 1,827,607.48 is: 2,521,913.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,048.20 : 4,523,375.46 = 1,827,607.48 : x
  2. Step 2: Convert to fraction form
    3,278,048.20/4,523,375.46 = 1,827,607.48/x
  3. Step 3: Cross multiply
    3,278,048.20x = 4,523,375.46 × 1,827,607.48
  4. Step 4: Simplify right side
    3,278,048.20x = 8,266,954,825,544.44
  5. Step 5: Solve for x
    x = 8,266,954,825,544.44/3,278,048.20
  6. Step 6: Final answer
    x = 2,521,913.75

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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.