Home / 2,016,181.45-3,024,272.19-1,377,512.65

Finding the Fourth Proportional to 2,016,181.45, 3,024,272.19 and 1,377,512.65

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Solution

The fourth proportional to 2,016,181.45, 3,024,272.19 and 1,377,512.65 is: 2,066,268.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,181.45 : 3,024,272.19 = 1,377,512.65 : x
  2. Step 2: Convert to fraction form
    2,016,181.45/3,024,272.19 = 1,377,512.65/x
  3. Step 3: Cross multiply
    2,016,181.45x = 3,024,272.19 × 1,377,512.65
  4. Step 4: Simplify right side
    2,016,181.45x = 4,165,973,198,768.20
  5. Step 5: Solve for x
    x = 4,165,973,198,768.20/2,016,181.45
  6. Step 6: Final answer
    x = 2,066,268.99

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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.