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Finding the Fourth Proportional to 604,276.98, 833,884.65 and 332,343.78

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Solution

The fourth proportional to 604,276.98, 833,884.65 and 332,343.78 is: 458,624.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,276.98 : 833,884.65 = 332,343.78 : x
  2. Step 2: Convert to fraction form
    604,276.98/833,884.65 = 332,343.78/x
  3. Step 3: Cross multiply
    604,276.98x = 833,884.65 × 332,343.78
  4. Step 4: Simplify right side
    604,276.98x = 277,136,376,664.98
  5. Step 5: Solve for x
    x = 277,136,376,664.98/604,276.98
  6. Step 6: Final answer
    x = 458,624.75

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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.