Home / 2,633,129.46-3,952,843.47-1,568,672.82

Finding the Fourth Proportional to 2,633,129.46, 3,952,843.47 and 1,568,672.82

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Solution

The fourth proportional to 2,633,129.46, 3,952,843.47 and 1,568,672.82 is: 2,354,885.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,129.46 : 3,952,843.47 = 1,568,672.82 : x
  2. Step 2: Convert to fraction form
    2,633,129.46/3,952,843.47 = 1,568,672.82/x
  3. Step 3: Cross multiply
    2,633,129.46x = 3,952,843.47 × 1,568,672.82
  4. Step 4: Simplify right side
    2,633,129.46x = 6,200,718,113,103.49
  5. Step 5: Solve for x
    x = 6,200,718,113,103.49/2,633,129.46
  6. Step 6: Final answer
    x = 2,354,885.40

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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.