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Finding the Fourth Proportional to 464,389.94, 696,805.04 and 224,369.29

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Solution

The fourth proportional to 464,389.94, 696,805.04 and 224,369.29 is: 336,660.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,389.94 : 696,805.04 = 224,369.29 : x
  2. Step 2: Convert to fraction form
    464,389.94/696,805.04 = 224,369.29/x
  3. Step 3: Cross multiply
    464,389.94x = 696,805.04 × 224,369.29
  4. Step 4: Simplify right side
    464,389.94x = 156,341,654,115.70
  5. Step 5: Solve for x
    x = 156,341,654,115.70/464,389.94
  6. Step 6: Final answer
    x = 336,660.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.