Home / 597,704.20-824,826.54-325,772.10

Finding the Fourth Proportional to 597,704.20, 824,826.54 and 325,772.10

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Solution

The fourth proportional to 597,704.20, 824,826.54 and 325,772.10 is: 449,562.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,704.20 : 824,826.54 = 325,772.10 : x
  2. Step 2: Convert to fraction form
    597,704.20/824,826.54 = 325,772.10/x
  3. Step 3: Cross multiply
    597,704.20x = 824,826.54 × 325,772.10
  4. Step 4: Simplify right side
    597,704.20x = 268,705,475,551.48
  5. Step 5: Solve for x
    x = 268,705,475,551.48/597,704.20
  6. Step 6: Final answer
    x = 449,562.64

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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.