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Finding the Fourth Proportional to 604,356.67, 833,994.79 and 332,424.55

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Solution

The fourth proportional to 604,356.67, 833,994.79 and 332,424.55 is: 458,736.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,356.67 : 833,994.79 = 332,424.55 : x
  2. Step 2: Convert to fraction form
    604,356.67/833,994.79 = 332,424.55/x
  3. Step 3: Cross multiply
    604,356.67x = 833,994.79 × 332,424.55
  4. Step 4: Simplify right side
    604,356.67x = 277,240,342,768.09
  5. Step 5: Solve for x
    x = 277,240,342,768.09/604,356.67
  6. Step 6: Final answer
    x = 458,736.30

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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.