Home / 2,722,107.92-4,083,162.06-1,124,712.18

Finding the Fourth Proportional to 2,722,107.92, 4,083,162.06 and 1,124,712.18

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Solution

The fourth proportional to 2,722,107.92, 4,083,162.06 and 1,124,712.18 is: 1,687,068.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,107.92 : 4,083,162.06 = 1,124,712.18 : x
  2. Step 2: Convert to fraction form
    2,722,107.92/4,083,162.06 = 1,124,712.18/x
  3. Step 3: Cross multiply
    2,722,107.92x = 4,083,162.06 × 1,124,712.18
  4. Step 4: Simplify right side
    2,722,107.92x = 4,592,382,101,795.89
  5. Step 5: Solve for x
    x = 4,592,382,101,795.89/2,722,107.92
  6. Step 6: Final answer
    x = 1,687,068.34

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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.