Home / 3,026,308.62-4,540,546.98-1,296,452.82

Finding the Fourth Proportional to 3,026,308.62, 4,540,546.98 and 1,296,452.82

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Solution

The fourth proportional to 3,026,308.62, 4,540,546.98 and 1,296,452.82 is: 1,945,143.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,308.62 : 4,540,546.98 = 1,296,452.82 : x
  2. Step 2: Convert to fraction form
    3,026,308.62/4,540,546.98 = 1,296,452.82/x
  3. Step 3: Cross multiply
    3,026,308.62x = 4,540,546.98 × 1,296,452.82
  4. Step 4: Simplify right side
    3,026,308.62x = 5,886,604,936,563.49
  5. Step 5: Solve for x
    x = 5,886,604,936,563.49/3,026,308.62
  6. Step 6: Final answer
    x = 1,945,143.63

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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.