Home / 2,722,302-4,083,141.72-727,913.52

Finding the Fourth Proportional to 2,722,302, 4,083,141.72 and 727,913.52

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Solution

The fourth proportional to 2,722,302, 4,083,141.72 and 727,913.52 is: 1,091,787.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,302 : 4,083,141.72 = 727,913.52 : x
  2. Step 2: Convert to fraction form
    2,722,302/4,083,141.72 = 727,913.52/x
  3. Step 3: Cross multiply
    2,722,302x = 4,083,141.72 × 727,913.52
  4. Step 4: Simplify right side
    2,722,302x = 2,972,174,062,064.06
  5. Step 5: Solve for x
    x = 2,972,174,062,064.06/2,722,302
  6. Step 6: Final answer
    x = 1,091,787.05

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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.