Home / 597,597.32-824,684.46-325,665.29

Finding the Fourth Proportional to 597,597.32, 824,684.46 and 325,665.29

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Solution

The fourth proportional to 597,597.32, 824,684.46 and 325,665.29 is: 449,418.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,597.32 : 824,684.46 = 325,665.29 : x
  2. Step 2: Convert to fraction form
    597,597.32/824,684.46 = 325,665.29/x
  3. Step 3: Cross multiply
    597,597.32x = 824,684.46 × 325,665.29
  4. Step 4: Simplify right side
    597,597.32x = 268,571,099,700.97
  5. Step 5: Solve for x
    x = 268,571,099,700.97/597,597.32
  6. Step 6: Final answer
    x = 449,418.18

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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.