Home / 8,224,915.42-11,350,556.46-4,503,902.70

Finding the Fourth Proportional to 8,224,915.42, 11,350,556.46 and 4,503,902.70

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Solution

The fourth proportional to 8,224,915.42, 11,350,556.46 and 4,503,902.70 is: 6,215,480.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,224,915.42 : 11,350,556.46 = 4,503,902.70 : x
  2. Step 2: Convert to fraction form
    8,224,915.42/11,350,556.46 = 4,503,902.70/x
  3. Step 3: Cross multiply
    8,224,915.42x = 11,350,556.46 × 4,503,902.70
  4. Step 4: Simplify right side
    8,224,915.42x = 51,121,801,886,696.45
  5. Step 5: Solve for x
    x = 51,121,801,886,696.45/8,224,915.42
  6. Step 6: Final answer
    x = 6,215,480.56

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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.