Home / 3,278,164.98-4,523,849.01-1,827,877.80

Finding the Fourth Proportional to 3,278,164.98, 4,523,849.01 and 1,827,877.80

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Solution

The fourth proportional to 3,278,164.98, 4,523,849.01 and 1,827,877.80 is: 2,522,460.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,164.98 : 4,523,849.01 = 1,827,877.80 : x
  2. Step 2: Convert to fraction form
    3,278,164.98/4,523,849.01 = 1,827,877.80/x
  3. Step 3: Cross multiply
    3,278,164.98x = 4,523,849.01 × 1,827,877.80
  4. Step 4: Simplify right side
    3,278,164.98x = 8,269,043,175,930.98
  5. Step 5: Solve for x
    x = 8,269,043,175,930.98/3,278,164.98
  6. Step 6: Final answer
    x = 2,522,460.96

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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.