Home / 603,466.58-832,780.68-327,822.28

Finding the Fourth Proportional to 603,466.58, 832,780.68 and 327,822.28

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Solution

The fourth proportional to 603,466.58, 832,780.68 and 327,822.28 is: 452,393.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,466.58 : 832,780.68 = 327,822.28 : x
  2. Step 2: Convert to fraction form
    603,466.58/832,780.68 = 327,822.28/x
  3. Step 3: Cross multiply
    603,466.58x = 832,780.68 × 327,822.28
  4. Step 4: Simplify right side
    603,466.58x = 273,004,061,257.55
  5. Step 5: Solve for x
    x = 273,004,061,257.55/603,466.58
  6. Step 6: Final answer
    x = 452,393.01

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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.