Home / 3,959,324.50-5,463,809.48-2,327,915.38

Finding the Fourth Proportional to 3,959,324.50, 5,463,809.48 and 2,327,915.38

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Solution

The fourth proportional to 3,959,324.50, 5,463,809.48 and 2,327,915.38 is: 3,212,488.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,324.50 : 5,463,809.48 = 2,327,915.38 : x
  2. Step 2: Convert to fraction form
    3,959,324.50/5,463,809.48 = 2,327,915.38/x
  3. Step 3: Cross multiply
    3,959,324.50x = 5,463,809.48 × 2,327,915.38
  4. Step 4: Simplify right side
    3,959,324.50x = 12,719,286,121,881.80
  5. Step 5: Solve for x
    x = 12,719,286,121,881.80/3,959,324.50
  6. Step 6: Final answer
    x = 3,212,488.93

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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.