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Finding the Fourth Proportional to 604,269.48, 833,874.30 and 332,336.28

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Solution

The fourth proportional to 604,269.48, 833,874.30 and 332,336.28 is: 458,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,269.48 : 833,874.30 = 332,336.28 : x
  2. Step 2: Convert to fraction form
    604,269.48/833,874.30 = 332,336.28/x
  3. Step 3: Cross multiply
    604,269.48x = 833,874.30 × 332,336.28
  4. Step 4: Simplify right side
    604,269.48x = 277,126,682,849.60
  5. Step 5: Solve for x
    x = 277,126,682,849.60/604,269.48
  6. Step 6: Final answer
    x = 458,614.40

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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.