Home / 2,255,719.07-3,383,522.38-658,296

Finding the Fourth Proportional to 2,255,719.07, 3,383,522.38 and 658,296

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Solution

The fourth proportional to 2,255,719.07, 3,383,522.38 and 658,296 is: 987,427.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,719.07 : 3,383,522.38 = 658,296 : x
  2. Step 2: Convert to fraction form
    2,255,719.07/3,383,522.38 = 658,296/x
  3. Step 3: Cross multiply
    2,255,719.07x = 3,383,522.38 × 658,296
  4. Step 4: Simplify right side
    2,255,719.07x = 2,227,359,248,664.48
  5. Step 5: Solve for x
    x = 2,227,359,248,664.48/2,255,719.07
  6. Step 6: Final answer
    x = 987,427.59

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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.