Home / 597,765.56-824,905.82-325,835.80

Finding the Fourth Proportional to 597,765.56, 824,905.82 and 325,835.80

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Solution

The fourth proportional to 597,765.56, 824,905.82 and 325,835.80 is: 449,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,765.56 : 824,905.82 = 325,835.80 : x
  2. Step 2: Convert to fraction form
    597,765.56/824,905.82 = 325,835.80/x
  3. Step 3: Cross multiply
    597,765.56x = 824,905.82 × 325,835.80
  4. Step 4: Simplify right side
    597,765.56x = 268,783,846,536.68
  5. Step 5: Solve for x
    x = 268,783,846,536.68/597,765.56
  6. Step 6: Final answer
    x = 449,647.60

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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.