Home / 443,150.24-610,694.06-322,099.79

Finding the Fourth Proportional to 443,150.24, 610,694.06 and 322,099.79

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Solution

The fourth proportional to 443,150.24, 610,694.06 and 322,099.79 is: 443,877.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,150.24 : 610,694.06 = 322,099.79 : x
  2. Step 2: Convert to fraction form
    443,150.24/610,694.06 = 322,099.79/x
  3. Step 3: Cross multiply
    443,150.24x = 610,694.06 × 322,099.79
  4. Step 4: Simplify right side
    443,150.24x = 196,704,423,816.28
  5. Step 5: Solve for x
    x = 196,704,423,816.28/443,150.24
  6. Step 6: Final answer
    x = 443,877.51

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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.