Home / 597,329.10-824,313.78-329,057.10

Finding the Fourth Proportional to 597,329.10, 824,313.78 and 329,057.10

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Solution

The fourth proportional to 597,329.10, 824,313.78 and 329,057.10 is: 454,098.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,329.10 : 824,313.78 = 329,057.10 : x
  2. Step 2: Convert to fraction form
    597,329.10/824,313.78 = 329,057.10/x
  3. Step 3: Cross multiply
    597,329.10x = 824,313.78 × 329,057.10
  4. Step 4: Simplify right side
    597,329.10x = 271,246,301,936.84
  5. Step 5: Solve for x
    x = 271,246,301,936.84/597,329.10
  6. Step 6: Final answer
    x = 454,098.59

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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.