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Finding the Fourth Proportional to 604,408.66, 834,085.92 and 332,497.24

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Solution

The fourth proportional to 604,408.66, 834,085.92 and 332,497.24 is: 458,847.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,408.66 : 834,085.92 = 332,497.24 : x
  2. Step 2: Convert to fraction form
    604,408.66/834,085.92 = 332,497.24/x
  3. Step 3: Cross multiply
    604,408.66x = 834,085.92 × 332,497.24
  4. Step 4: Simplify right side
    604,408.66x = 277,331,267,600.59
  5. Step 5: Solve for x
    x = 277,331,267,600.59/604,408.66
  6. Step 6: Final answer
    x = 458,847.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.