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Finding the Fourth Proportional to 604,693.49, 834,456.09 and 332,735.94

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Solution

The fourth proportional to 604,693.49, 834,456.09 and 332,735.94 is: 459,164.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,693.49 : 834,456.09 = 332,735.94 : x
  2. Step 2: Convert to fraction form
    604,693.49/834,456.09 = 332,735.94/x
  3. Step 3: Cross multiply
    604,693.49x = 834,456.09 × 332,735.94
  4. Step 4: Simplify right side
    604,693.49x = 277,653,531,494.88
  5. Step 5: Solve for x
    x = 277,653,531,494.88/604,693.49
  6. Step 6: Final answer
    x = 459,164.08

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1.5x scale

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.