Home / 563,110.36-844,943.10-263,611.24

Finding the Fourth Proportional to 563,110.36, 844,943.10 and 263,611.24

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Solution

The fourth proportional to 563,110.36, 844,943.10 and 263,611.24 is: 395,546.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,110.36 : 844,943.10 = 263,611.24 : x
  2. Step 2: Convert to fraction form
    563,110.36/844,943.10 = 263,611.24/x
  3. Step 3: Cross multiply
    563,110.36x = 844,943.10 × 263,611.24
  4. Step 4: Simplify right side
    563,110.36x = 222,736,498,320.44
  5. Step 5: Solve for x
    x = 222,736,498,320.44/563,110.36
  6. Step 6: Final answer
    x = 395,546.80

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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.