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Finding the Fourth Proportional to 596,995.20, 894,929.76 and 297,192

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Solution

The fourth proportional to 596,995.20, 894,929.76 and 297,192 is: 445,507.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,995.20 : 894,929.76 = 297,192 : x
  2. Step 2: Convert to fraction form
    596,995.20/894,929.76 = 297,192/x
  3. Step 3: Cross multiply
    596,995.20x = 894,929.76 × 297,192
  4. Step 4: Simplify right side
    596,995.20x = 265,965,965,233.92
  5. Step 5: Solve for x
    x = 265,965,965,233.92/596,995.20
  6. Step 6: Final answer
    x = 445,507.71

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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.