Home / 2,693,456.38-4,040,826.10-1,010,574.46

Finding the Fourth Proportional to 2,693,456.38, 4,040,826.10 and 1,010,574.46

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Solution

The fourth proportional to 2,693,456.38, 4,040,826.10 and 1,010,574.46 is: 1,516,102.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,456.38 : 4,040,826.10 = 1,010,574.46 : x
  2. Step 2: Convert to fraction form
    2,693,456.38/4,040,826.10 = 1,010,574.46/x
  3. Step 3: Cross multiply
    2,693,456.38x = 4,040,826.10 × 1,010,574.46
  4. Step 4: Simplify right side
    2,693,456.38x = 4,083,555,653,961.41
  5. Step 5: Solve for x
    x = 4,083,555,653,961.41/2,693,456.38
  6. Step 6: Final answer
    x = 1,516,102.39

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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.