Home / 597,130.79-824,034.75-325,203.22

Finding the Fourth Proportional to 597,130.79, 824,034.75 and 325,203.22

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Solution

The fourth proportional to 597,130.79, 824,034.75 and 325,203.22 is: 448,777.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,130.79 : 824,034.75 = 325,203.22 : x
  2. Step 2: Convert to fraction form
    597,130.79/824,034.75 = 325,203.22/x
  3. Step 3: Cross multiply
    597,130.79x = 824,034.75 × 325,203.22
  4. Step 4: Simplify right side
    597,130.79x = 267,978,755,121.94
  5. Step 5: Solve for x
    x = 267,978,755,121.94/597,130.79
  6. Step 6: Final answer
    x = 448,777.32

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1.5x scale

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.