Home / 844,917.48-1,265,743.05-469,803.24

Finding the Fourth Proportional to 844,917.48, 1,265,743.05 and 469,803.24

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Solution

The fourth proportional to 844,917.48, 1,265,743.05 and 469,803.24 is: 703,796.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,917.48 : 1,265,743.05 = 469,803.24 : x
  2. Step 2: Convert to fraction form
    844,917.48/1,265,743.05 = 469,803.24/x
  3. Step 3: Cross multiply
    844,917.48x = 1,265,743.05 × 469,803.24
  4. Step 4: Simplify right side
    844,917.48x = 594,650,185,897.48
  5. Step 5: Solve for x
    x = 594,650,185,897.48/844,917.48
  6. Step 6: Final answer
    x = 703,796.76

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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.