Home / 603,684.46-833,067.75-331,752.27

Finding the Fourth Proportional to 603,684.46, 833,067.75 and 331,752.27

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Solution

The fourth proportional to 603,684.46, 833,067.75 and 331,752.27 is: 457,808.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,684.46 : 833,067.75 = 331,752.27 : x
  2. Step 2: Convert to fraction form
    603,684.46/833,067.75 = 331,752.27/x
  3. Step 3: Cross multiply
    603,684.46x = 833,067.75 × 331,752.27
  4. Step 4: Simplify right side
    603,684.46x = 276,372,117,126.29
  5. Step 5: Solve for x
    x = 276,372,117,126.29/603,684.46
  6. Step 6: Final answer
    x = 457,808.90

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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.