Home / 3,580,205.52-4,940,723.94-1,948,623.24

Finding the Fourth Proportional to 3,580,205.52, 4,940,723.94 and 1,948,623.24

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Solution

The fourth proportional to 3,580,205.52, 4,940,723.94 and 1,948,623.24 is: 2,689,122.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,205.52 : 4,940,723.94 = 1,948,623.24 : x
  2. Step 2: Convert to fraction form
    3,580,205.52/4,940,723.94 = 1,948,623.24/x
  3. Step 3: Cross multiply
    3,580,205.52x = 4,940,723.94 × 1,948,623.24
  4. Step 4: Simplify right side
    3,580,205.52x = 9,627,609,491,908.37
  5. Step 5: Solve for x
    x = 9,627,609,491,908.37/3,580,205.52
  6. Step 6: Final answer
    x = 2,689,122.02

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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.