Home / 597,604.35-824,682.90-325,674.12

Finding the Fourth Proportional to 597,604.35, 824,682.90 and 325,674.12

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Solution

The fourth proportional to 597,604.35, 824,682.90 and 325,674.12 is: 449,424.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,604.35 : 824,682.90 = 325,674.12 : x
  2. Step 2: Convert to fraction form
    597,604.35/824,682.90 = 325,674.12/x
  3. Step 3: Cross multiply
    597,604.35x = 824,682.90 × 325,674.12
  4. Step 4: Simplify right side
    597,604.35x = 268,577,877,736.55
  5. Step 5: Solve for x
    x = 268,577,877,736.55/597,604.35
  6. Step 6: Final answer
    x = 449,424.23

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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.