Home / 3,290,246.53-4,933,561.16-1,015,150.12

Finding the Fourth Proportional to 3,290,246.53, 4,933,561.16 and 1,015,150.12

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Solution

The fourth proportional to 3,290,246.53, 4,933,561.16 and 1,015,150.12 is: 1,522,167.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,246.53 : 4,933,561.16 = 1,015,150.12 : x
  2. Step 2: Convert to fraction form
    3,290,246.53/4,933,561.16 = 1,015,150.12/x
  3. Step 3: Cross multiply
    3,290,246.53x = 4,933,561.16 × 1,015,150.12
  4. Step 4: Simplify right side
    3,290,246.53x = 5,008,305,193,805.31
  5. Step 5: Solve for x
    x = 5,008,305,193,805.31/3,290,246.53
  6. Step 6: Final answer
    x = 1,522,167.15

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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.