Home / 595,192.49-821,371.56-323,265.69

Finding the Fourth Proportional to 595,192.49, 821,371.56 and 323,265.69

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Solution

The fourth proportional to 595,192.49, 821,371.56 and 323,265.69 is: 446,109.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,192.49 : 821,371.56 = 323,265.69 : x
  2. Step 2: Convert to fraction form
    595,192.49/821,371.56 = 323,265.69/x
  3. Step 3: Cross multiply
    595,192.49x = 821,371.56 × 323,265.69
  4. Step 4: Simplify right side
    595,192.49x = 265,521,244,089.78
  5. Step 5: Solve for x
    x = 265,521,244,089.78/595,192.49
  6. Step 6: Final answer
    x = 446,109.87

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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.