Home / 597,947.67-825,174.24-326,013.36

Finding the Fourth Proportional to 597,947.67, 825,174.24 and 326,013.36

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Solution

The fourth proportional to 597,947.67, 825,174.24 and 326,013.36 is: 449,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,947.67 : 825,174.24 = 326,013.36 : x
  2. Step 2: Convert to fraction form
    597,947.67/825,174.24 = 326,013.36/x
  3. Step 3: Cross multiply
    597,947.67x = 825,174.24 × 326,013.36
  4. Step 4: Simplify right side
    597,947.67x = 269,017,822,250.89
  5. Step 5: Solve for x
    x = 269,017,822,250.89/597,947.67
  6. Step 6: Final answer
    x = 449,901.95

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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.