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Finding the Fourth Proportional to 593,908, 890,913.92 and 150,676

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Solution

The fourth proportional to 593,908, 890,913.92 and 150,676 is: 226,027.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,908 : 890,913.92 = 150,676 : x
  2. Step 2: Convert to fraction form
    593,908/890,913.92 = 150,676/x
  3. Step 3: Cross multiply
    593,908x = 890,913.92 × 150,676
  4. Step 4: Simplify right side
    593,908x = 134,239,345,809.92
  5. Step 5: Solve for x
    x = 134,239,345,809.92/593,908
  6. Step 6: Final answer
    x = 226,027.17

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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.