Home / 597,605.85-824,684.97-325,675.62

Finding the Fourth Proportional to 597,605.85, 824,684.97 and 325,675.62

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Solution

The fourth proportional to 597,605.85, 824,684.97 and 325,675.62 is: 449,426.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,605.85 : 824,684.97 = 325,675.62 : x
  2. Step 2: Convert to fraction form
    597,605.85/824,684.97 = 325,675.62/x
  3. Step 3: Cross multiply
    597,605.85x = 824,684.97 × 325,675.62
  4. Step 4: Simplify right side
    597,605.85x = 268,579,788,909.43
  5. Step 5: Solve for x
    x = 268,579,788,909.43/597,605.85
  6. Step 6: Final answer
    x = 449,426.30

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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.