Home / 597,609.40-824,676.96-325,671.46

Finding the Fourth Proportional to 597,609.40, 824,676.96 and 325,671.46

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Solution

The fourth proportional to 597,609.40, 824,676.96 and 325,671.46 is: 449,413.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,609.40 : 824,676.96 = 325,671.46 : x
  2. Step 2: Convert to fraction form
    597,609.40/824,676.96 = 325,671.46/x
  3. Step 3: Cross multiply
    597,609.40x = 824,676.96 × 325,671.46
  4. Step 4: Simplify right side
    597,609.40x = 268,573,749,591.56
  5. Step 5: Solve for x
    x = 268,573,749,591.56/597,609.40
  6. Step 6: Final answer
    x = 449,413.53

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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.