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Finding the Fourth Proportional to 604,356.30, 833,994.28 and 332,424.18

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Solution

The fourth proportional to 604,356.30, 833,994.28 and 332,424.18 is: 458,735.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,356.30 : 833,994.28 = 332,424.18 : x
  2. Step 2: Convert to fraction form
    604,356.30/833,994.28 = 332,424.18/x
  3. Step 3: Cross multiply
    604,356.30x = 833,994.28 × 332,424.18
  4. Step 4: Simplify right side
    604,356.30x = 277,239,864,653.69
  5. Step 5: Solve for x
    x = 277,239,864,653.69/604,356.30
  6. Step 6: Final answer
    x = 458,735.79

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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.