Home / 1,940,116.62-2,677,443.48-1,080,677.19

Finding the Fourth Proportional to 1,940,116.62, 2,677,443.48 and 1,080,677.19

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Solution

The fourth proportional to 1,940,116.62, 2,677,443.48 and 1,080,677.19 is: 1,491,380.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,116.62 : 2,677,443.48 = 1,080,677.19 : x
  2. Step 2: Convert to fraction form
    1,940,116.62/2,677,443.48 = 1,080,677.19/x
  3. Step 3: Cross multiply
    1,940,116.62x = 2,677,443.48 × 1,080,677.19
  4. Step 4: Simplify right side
    1,940,116.62x = 2,893,452,096,350.22
  5. Step 5: Solve for x
    x = 2,893,452,096,350.22/1,940,116.62
  6. Step 6: Final answer
    x = 1,491,380.50

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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.