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Finding the Fourth Proportional to 604,198.88, 833,772.64 and 332,264.48

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Solution

The fourth proportional to 604,198.88, 833,772.64 and 332,264.48 is: 458,512.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,198.88 : 833,772.64 = 332,264.48 : x
  2. Step 2: Convert to fraction form
    604,198.88/833,772.64 = 332,264.48/x
  3. Step 3: Cross multiply
    604,198.88x = 833,772.64 × 332,264.48
  4. Step 4: Simplify right side
    604,198.88x = 277,033,032,667.83
  5. Step 5: Solve for x
    x = 277,033,032,667.83/604,198.88
  6. Step 6: Final answer
    x = 458,512.99

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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.