Home / 597,566.04-824,630.24-325,636.28

Finding the Fourth Proportional to 597,566.04, 824,630.24 and 325,636.28

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Solution

The fourth proportional to 597,566.04, 824,630.24 and 325,636.28 is: 449,372.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,566.04 : 824,630.24 = 325,636.28 : x
  2. Step 2: Convert to fraction form
    597,566.04/824,630.24 = 325,636.28/x
  3. Step 3: Cross multiply
    597,566.04x = 824,630.24 × 325,636.28
  4. Step 4: Simplify right side
    597,566.04x = 268,529,523,729.11
  5. Step 5: Solve for x
    x = 268,529,523,729.11/597,566.04
  6. Step 6: Final answer
    x = 449,372.13

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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.