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Finding the Fourth Proportional to 597,752.34, 824,898.24 and 329,480.34

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Solution

The fourth proportional to 597,752.34, 824,898.24 and 329,480.34 is: 454,682.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,752.34 : 824,898.24 = 329,480.34 : x
  2. Step 2: Convert to fraction form
    597,752.34/824,898.24 = 329,480.34/x
  3. Step 3: Cross multiply
    597,752.34x = 824,898.24 × 329,480.34
  4. Step 4: Simplify right side
    597,752.34x = 271,787,752,580.60
  5. Step 5: Solve for x
    x = 271,787,752,580.60/597,752.34
  6. Step 6: Final answer
    x = 454,682.88

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Double scale
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1.5x scale

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.