Home / 2,961,191.70-4,441,787.55-1,067,933.15

Finding the Fourth Proportional to 2,961,191.70, 4,441,787.55 and 1,067,933.15

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Solution

The fourth proportional to 2,961,191.70, 4,441,787.55 and 1,067,933.15 is: 1,601,899.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,191.70 : 4,441,787.55 = 1,067,933.15 : x
  2. Step 2: Convert to fraction form
    2,961,191.70/4,441,787.55 = 1,067,933.15/x
  3. Step 3: Cross multiply
    2,961,191.70x = 4,441,787.55 × 1,067,933.15
  4. Step 4: Simplify right side
    2,961,191.70x = 4,743,532,147,693.35
  5. Step 5: Solve for x
    x = 4,743,532,147,693.35/2,961,191.70
  6. Step 6: Final answer
    x = 1,601,899.72

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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.