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Finding the Fourth Proportional to 604,228.29, 833,818.41 and 332,296.20

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Solution

The fourth proportional to 604,228.29, 833,818.41 and 332,296.20 is: 458,559.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,228.29 : 833,818.41 = 332,296.20 : x
  2. Step 2: Convert to fraction form
    604,228.29/833,818.41 = 332,296.20/x
  3. Step 3: Cross multiply
    604,228.29x = 833,818.41 × 332,296.20
  4. Step 4: Simplify right side
    604,228.29x = 277,074,689,133.04
  5. Step 5: Solve for x
    x = 277,074,689,133.04/604,228.29
  6. Step 6: Final answer
    x = 458,559.61

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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.