Home / 2,232,604.67-3,080,620.94-1,315,016.51

Finding the Fourth Proportional to 2,232,604.67, 3,080,620.94 and 1,315,016.51

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Solution

The fourth proportional to 2,232,604.67, 3,080,620.94 and 1,315,016.51 is: 1,814,502.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,604.67 : 3,080,620.94 = 1,315,016.51 : x
  2. Step 2: Convert to fraction form
    2,232,604.67/3,080,620.94 = 1,315,016.51/x
  3. Step 3: Cross multiply
    2,232,604.67x = 3,080,620.94 × 1,315,016.51
  4. Step 4: Simplify right side
    2,232,604.67x = 4,051,067,375,173.53
  5. Step 5: Solve for x
    x = 4,051,067,375,173.53/2,232,604.67
  6. Step 6: Final answer
    x = 1,814,502.78

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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.