Home / 2,529,083.88-3,794,194.46-1,331,570.16

Finding the Fourth Proportional to 2,529,083.88, 3,794,194.46 and 1,331,570.16

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Solution

The fourth proportional to 2,529,083.88, 3,794,194.46 and 1,331,570.16 is: 1,997,654.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,083.88 : 3,794,194.46 = 1,331,570.16 : x
  2. Step 2: Convert to fraction form
    2,529,083.88/3,794,194.46 = 1,331,570.16/x
  3. Step 3: Cross multiply
    2,529,083.88x = 3,794,194.46 × 1,331,570.16
  4. Step 4: Simplify right side
    2,529,083.88x = 5,052,236,124,173.31
  5. Step 5: Solve for x
    x = 5,052,236,124,173.31/2,529,083.88
  6. Step 6: Final answer
    x = 1,997,654.63

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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.