Home / 2,722,377.09-4,084,180.22-900,737.71

Finding the Fourth Proportional to 2,722,377.09, 4,084,180.22 and 900,737.71

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Solution

The fourth proportional to 2,722,377.09, 4,084,180.22 and 900,737.71 is: 1,351,309.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,377.09 : 4,084,180.22 = 900,737.71 : x
  2. Step 2: Convert to fraction form
    2,722,377.09/4,084,180.22 = 900,737.71/x
  3. Step 3: Cross multiply
    2,722,377.09x = 4,084,180.22 × 900,737.71
  4. Step 4: Simplify right side
    2,722,377.09x = 3,678,775,138,590.10
  5. Step 5: Solve for x
    x = 3,678,775,138,590.10/2,722,377.09
  6. Step 6: Final answer
    x = 1,351,309.91

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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.