Home / 2,383,232.36-3,288,665.22-1,403,015.72

Finding the Fourth Proportional to 2,383,232.36, 3,288,665.22 and 1,403,015.72

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Solution

The fourth proportional to 2,383,232.36, 3,288,665.22 and 1,403,015.72 is: 1,936,046.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,232.36 : 3,288,665.22 = 1,403,015.72 : x
  2. Step 2: Convert to fraction form
    2,383,232.36/3,288,665.22 = 1,403,015.72/x
  3. Step 3: Cross multiply
    2,383,232.36x = 3,288,665.22 × 1,403,015.72
  4. Step 4: Simplify right side
    2,383,232.36x = 4,614,049,001,477.26
  5. Step 5: Solve for x
    x = 4,614,049,001,477.26/2,383,232.36
  6. Step 6: Final answer
    x = 1,936,046.64

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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.