Home / 3,205,748.44-4,423,932.75-1,755,532.54

Finding the Fourth Proportional to 3,205,748.44, 4,423,932.75 and 1,755,532.54

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Solution

The fourth proportional to 3,205,748.44, 4,423,932.75 and 1,755,532.54 is: 2,422,634.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,748.44 : 4,423,932.75 = 1,755,532.54 : x
  2. Step 2: Convert to fraction form
    3,205,748.44/4,423,932.75 = 1,755,532.54/x
  3. Step 3: Cross multiply
    3,205,748.44x = 4,423,932.75 × 1,755,532.54
  4. Step 4: Simplify right side
    3,205,748.44x = 7,766,357,897,396.69
  5. Step 5: Solve for x
    x = 7,766,357,897,396.69/3,205,748.44
  6. Step 6: Final answer
    x = 2,422,634.85

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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.