Home / 2,252,971.76-3,379,796.82-655,324.52

Finding the Fourth Proportional to 2,252,971.76, 3,379,796.82 and 655,324.52

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Solution

The fourth proportional to 2,252,971.76, 3,379,796.82 and 655,324.52 is: 983,085.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,971.76 : 3,379,796.82 = 655,324.52 : x
  2. Step 2: Convert to fraction form
    2,252,971.76/3,379,796.82 = 655,324.52/x
  3. Step 3: Cross multiply
    2,252,971.76x = 3,379,796.82 × 655,324.52
  4. Step 4: Simplify right side
    2,252,971.76x = 2,214,863,711,865.04
  5. Step 5: Solve for x
    x = 2,214,863,711,865.04/2,252,971.76
  6. Step 6: Final answer
    x = 983,085.43

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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.