Home / 3,278,165.98-4,523,850.39-1,827,878.80

Finding the Fourth Proportional to 3,278,165.98, 4,523,850.39 and 1,827,878.80

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Solution

The fourth proportional to 3,278,165.98, 4,523,850.39 and 1,827,878.80 is: 2,522,462.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,165.98 : 4,523,850.39 = 1,827,878.80 : x
  2. Step 2: Convert to fraction form
    3,278,165.98/4,523,850.39 = 1,827,878.80/x
  3. Step 3: Cross multiply
    3,278,165.98x = 4,523,850.39 × 1,827,878.80
  4. Step 4: Simplify right side
    3,278,165.98x = 8,269,050,222,252.73
  5. Step 5: Solve for x
    x = 8,269,050,222,252.73/3,278,165.98
  6. Step 6: Final answer
    x = 2,522,462.34

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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.