Home / 3,007,819.67-4,512,255.60-1,794,362.72

Finding the Fourth Proportional to 3,007,819.67, 4,512,255.60 and 1,794,362.72

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Solution

The fourth proportional to 3,007,819.67, 4,512,255.60 and 1,794,362.72 is: 2,691,857.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,819.67 : 4,512,255.60 = 1,794,362.72 : x
  2. Step 2: Convert to fraction form
    3,007,819.67/4,512,255.60 = 1,794,362.72/x
  3. Step 3: Cross multiply
    3,007,819.67x = 4,512,255.60 × 1,794,362.72
  4. Step 4: Simplify right side
    3,007,819.67x = 8,096,623,209,189.95
  5. Step 5: Solve for x
    x = 8,096,623,209,189.95/3,007,819.67
  6. Step 6: Final answer
    x = 2,691,857.93

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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.