Home / 597,060.31-823,921.47-325,122.24

Finding the Fourth Proportional to 597,060.31, 823,921.47 and 325,122.24

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Solution

The fourth proportional to 597,060.31, 823,921.47 and 325,122.24 is: 448,656.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,060.31 : 823,921.47 = 325,122.24 : x
  2. Step 2: Convert to fraction form
    597,060.31/823,921.47 = 325,122.24/x
  3. Step 3: Cross multiply
    597,060.31x = 823,921.47 × 325,122.24
  4. Step 4: Simplify right side
    597,060.31x = 267,875,193,910.49
  5. Step 5: Solve for x
    x = 267,875,193,910.49/597,060.31
  6. Step 6: Final answer
    x = 448,656.84

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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.