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Finding the Fourth Proportional to 594,660.61, 892,366.96 and 310,863.34

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Solution

The fourth proportional to 594,660.61, 892,366.96 and 310,863.34 is: 466,491.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,660.61 : 892,366.96 = 310,863.34 : x
  2. Step 2: Convert to fraction form
    594,660.61/892,366.96 = 310,863.34/x
  3. Step 3: Cross multiply
    594,660.61x = 892,366.96 × 310,863.34
  4. Step 4: Simplify right side
    594,660.61x = 277,404,173,691.25
  5. Step 5: Solve for x
    x = 277,404,173,691.25/594,660.61
  6. Step 6: Final answer
    x = 466,491.59

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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.