Home / 3,205,755.94-4,423,943.10-1,755,540.04

Finding the Fourth Proportional to 3,205,755.94, 4,423,943.10 and 1,755,540.04

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Solution

The fourth proportional to 3,205,755.94, 4,423,943.10 and 1,755,540.04 is: 2,422,645.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,755.94 : 4,423,943.10 = 1,755,540.04 : x
  2. Step 2: Convert to fraction form
    3,205,755.94/4,423,943.10 = 1,755,540.04/x
  3. Step 3: Cross multiply
    3,205,755.94x = 4,423,943.10 × 1,755,540.04
  4. Step 4: Simplify right side
    3,205,755.94x = 7,766,409,246,731.72
  5. Step 5: Solve for x
    x = 7,766,409,246,731.72/3,205,755.94
  6. Step 6: Final answer
    x = 2,422,645.20

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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.