Home / 597,603.04-824,668.20-325,665.14

Finding the Fourth Proportional to 597,603.04, 824,668.20 and 325,665.14

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Solution

The fourth proportional to 597,603.04, 824,668.20 and 325,665.14 is: 449,404.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,603.04 : 824,668.20 = 325,665.14 : x
  2. Step 2: Convert to fraction form
    597,603.04/824,668.20 = 325,665.14/x
  3. Step 3: Cross multiply
    597,603.04x = 824,668.20 × 325,665.14
  4. Step 4: Simplify right side
    597,603.04x = 268,565,684,806.55
  5. Step 5: Solve for x
    x = 268,565,684,806.55/597,603.04
  6. Step 6: Final answer
    x = 449,404.82

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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.