Home / 2,691,889.96-4,037,821.96-2,557,339.24

Finding the Fourth Proportional to 2,691,889.96, 4,037,821.96 and 2,557,339.24

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Solution

The fourth proportional to 2,691,889.96, 4,037,821.96 and 2,557,339.24 is: 3,835,996.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,889.96 : 4,037,821.96 = 2,557,339.24 : x
  2. Step 2: Convert to fraction form
    2,691,889.96/4,037,821.96 = 2,557,339.24/x
  3. Step 3: Cross multiply
    2,691,889.96x = 4,037,821.96 × 2,557,339.24
  4. Step 4: Simplify right side
    2,691,889.96x = 10,326,080,542,441.71
  5. Step 5: Solve for x
    x = 10,326,080,542,441.71/2,691,889.96
  6. Step 6: Final answer
    x = 3,835,996.53

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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.