Home / 2,216,032.33-3,058,367.61-1,285,944.97

Finding the Fourth Proportional to 2,216,032.33, 3,058,367.61 and 1,285,944.97

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Solution

The fourth proportional to 2,216,032.33, 3,058,367.61 and 1,285,944.97 is: 1,774,745.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,032.33 : 3,058,367.61 = 1,285,944.97 : x
  2. Step 2: Convert to fraction form
    2,216,032.33/3,058,367.61 = 1,285,944.97/x
  3. Step 3: Cross multiply
    2,216,032.33x = 3,058,367.61 × 1,285,944.97
  4. Step 4: Simplify right side
    2,216,032.33x = 3,932,892,444,490.42
  5. Step 5: Solve for x
    x = 3,932,892,444,490.42/2,216,032.33
  6. Step 6: Final answer
    x = 1,774,745.07

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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.