Home / 2,517,672.08-3,777,208.92-1,097,853.20

Finding the Fourth Proportional to 2,517,672.08, 3,777,208.92 and 1,097,853.20

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Solution

The fourth proportional to 2,517,672.08, 3,777,208.92 and 1,097,853.20 is: 1,647,085.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,672.08 : 3,777,208.92 = 1,097,853.20 : x
  2. Step 2: Convert to fraction form
    2,517,672.08/3,777,208.92 = 1,097,853.20/x
  3. Step 3: Cross multiply
    2,517,672.08x = 3,777,208.92 × 1,097,853.20
  4. Step 4: Simplify right side
    2,517,672.08x = 4,146,820,899,890.54
  5. Step 5: Solve for x
    x = 4,146,820,899,890.54/2,517,672.08
  6. Step 6: Final answer
    x = 1,647,085.39

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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.