Home / 844,910.98-1,265,733.30-469,796.74

Finding the Fourth Proportional to 844,910.98, 1,265,733.30 and 469,796.74

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Solution

The fourth proportional to 844,910.98, 1,265,733.30 and 469,796.74 is: 703,787.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,910.98 : 1,265,733.30 = 469,796.74 : x
  2. Step 2: Convert to fraction form
    844,910.98/1,265,733.30 = 469,796.74/x
  3. Step 3: Cross multiply
    844,910.98x = 1,265,733.30 × 469,796.74
  4. Step 4: Simplify right side
    844,910.98x = 594,637,378,049.44
  5. Step 5: Solve for x
    x = 594,637,378,049.44/844,910.98
  6. Step 6: Final answer
    x = 703,787.02

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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.