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Finding the Fourth Proportional to 593,794.24, 890,222.88 and 294,377.92

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Solution

The fourth proportional to 593,794.24, 890,222.88 and 294,377.92 is: 441,334.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,794.24 : 890,222.88 = 294,377.92 : x
  2. Step 2: Convert to fraction form
    593,794.24/890,222.88 = 294,377.92/x
  3. Step 3: Cross multiply
    593,794.24x = 890,222.88 × 294,377.92
  4. Step 4: Simplify right side
    593,794.24x = 262,061,959,750.81
  5. Step 5: Solve for x
    x = 262,061,959,750.81/593,794.24
  6. Step 6: Final answer
    x = 441,334.63

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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.