Home / 562,933.30-843,222.35-263,669.30

Finding the Fourth Proportional to 562,933.30, 843,222.35 and 263,669.30

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Solution

The fourth proportional to 562,933.30, 843,222.35 and 263,669.30 is: 394,952.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,933.30 : 843,222.35 = 263,669.30 : x
  2. Step 2: Convert to fraction form
    562,933.30/843,222.35 = 263,669.30/x
  3. Step 3: Cross multiply
    562,933.30x = 843,222.35 × 263,669.30
  4. Step 4: Simplify right side
    562,933.30x = 222,331,846,768.86
  5. Step 5: Solve for x
    x = 222,331,846,768.86/562,933.30
  6. Step 6: Final answer
    x = 394,952.38

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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.