Home / 2,674,940.46-3,691,418.07-1,529,045.82

Finding the Fourth Proportional to 2,674,940.46, 3,691,418.07 and 1,529,045.82

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Solution

The fourth proportional to 2,674,940.46, 3,691,418.07 and 1,529,045.82 is: 2,110,083.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,940.46 : 3,691,418.07 = 1,529,045.82 : x
  2. Step 2: Convert to fraction form
    2,674,940.46/3,691,418.07 = 1,529,045.82/x
  3. Step 3: Cross multiply
    2,674,940.46x = 3,691,418.07 × 1,529,045.82
  4. Step 4: Simplify right side
    2,674,940.46x = 5,644,347,369,805.97
  5. Step 5: Solve for x
    x = 5,644,347,369,805.97/2,674,940.46
  6. Step 6: Final answer
    x = 2,110,083.37

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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.