Home / 894,998.89-1,342,082.11-325,983.86

Finding the Fourth Proportional to 894,998.89, 1,342,082.11 and 325,983.86

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Solution

The fourth proportional to 894,998.89, 1,342,082.11 and 325,983.86 is: 488,824.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,998.89 : 1,342,082.11 = 325,983.86 : x
  2. Step 2: Convert to fraction form
    894,998.89/1,342,082.11 = 325,983.86/x
  3. Step 3: Cross multiply
    894,998.89x = 1,342,082.11 × 325,983.86
  4. Step 4: Simplify right side
    894,998.89x = 437,497,108,128.61
  5. Step 5: Solve for x
    x = 437,497,108,128.61/894,998.89
  6. Step 6: Final answer
    x = 488,824.19

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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.