Home / 2,722,623.30-3,757,151.48-1,498,916.61

Finding the Fourth Proportional to 2,722,623.30, 3,757,151.48 and 1,498,916.61

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Solution

The fourth proportional to 2,722,623.30, 3,757,151.48 and 1,498,916.61 is: 2,068,467.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,623.30 : 3,757,151.48 = 1,498,916.61 : x
  2. Step 2: Convert to fraction form
    2,722,623.30/3,757,151.48 = 1,498,916.61/x
  3. Step 3: Cross multiply
    2,722,623.30x = 3,757,151.48 × 1,498,916.61
  4. Step 4: Simplify right side
    2,722,623.30x = 5,631,656,759,658.08
  5. Step 5: Solve for x
    x = 5,631,656,759,658.08/2,722,623.30
  6. Step 6: Final answer
    x = 2,068,467.11

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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.