Home / 927,696.42-1,391,522.76-296,615.70

Finding the Fourth Proportional to 927,696.42, 1,391,522.76 and 296,615.70

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Solution

The fourth proportional to 927,696.42, 1,391,522.76 and 296,615.70 is: 444,916.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,696.42 : 1,391,522.76 = 296,615.70 : x
  2. Step 2: Convert to fraction form
    927,696.42/1,391,522.76 = 296,615.70/x
  3. Step 3: Cross multiply
    927,696.42x = 1,391,522.76 × 296,615.70
  4. Step 4: Simplify right side
    927,696.42x = 412,747,497,523.33
  5. Step 5: Solve for x
    x = 412,747,497,523.33/927,696.42
  6. Step 6: Final answer
    x = 444,916.56

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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.