Home / 1,843,481.08-2,541,827.82-1,262,982.52

Finding the Fourth Proportional to 1,843,481.08, 2,541,827.82 and 1,262,982.52

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Solution

The fourth proportional to 1,843,481.08, 2,541,827.82 and 1,262,982.52 is: 1,741,425.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,481.08 : 2,541,827.82 = 1,262,982.52 : x
  2. Step 2: Convert to fraction form
    1,843,481.08/2,541,827.82 = 1,262,982.52/x
  3. Step 3: Cross multiply
    1,843,481.08x = 2,541,827.82 × 1,262,982.52
  4. Step 4: Simplify right side
    1,843,481.08x = 3,210,284,105,509.71
  5. Step 5: Solve for x
    x = 3,210,284,105,509.71/1,843,481.08
  6. Step 6: Final answer
    x = 1,741,425.04

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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.