Home / 1,940,228.12-2,677,159.50-1,080,767

Finding the Fourth Proportional to 1,940,228.12, 2,677,159.50 and 1,080,767

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Solution

The fourth proportional to 1,940,228.12, 2,677,159.50 and 1,080,767 is: 1,491,260.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,228.12 : 2,677,159.50 = 1,080,767 : x
  2. Step 2: Convert to fraction form
    1,940,228.12/2,677,159.50 = 1,080,767/x
  3. Step 3: Cross multiply
    1,940,228.12x = 2,677,159.50 × 1,080,767
  4. Step 4: Simplify right side
    1,940,228.12x = 2,893,385,641,336.50
  5. Step 5: Solve for x
    x = 2,893,385,641,336.50/1,940,228.12
  6. Step 6: Final answer
    x = 1,491,260.54

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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.