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Finding the Fourth Proportional to 604,375.74, 834,058.35 and 332,464.51

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Solution

The fourth proportional to 604,375.74, 834,058.35 and 332,464.51 is: 458,811.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,375.74 : 834,058.35 = 332,464.51 : x
  2. Step 2: Convert to fraction form
    604,375.74/834,058.35 = 332,464.51/x
  3. Step 3: Cross multiply
    604,375.74x = 834,058.35 × 332,464.51
  4. Step 4: Simplify right side
    604,375.74x = 277,294,801,686.73
  5. Step 5: Solve for x
    x = 277,294,801,686.73/604,375.74
  6. Step 6: Final answer
    x = 458,811.93

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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.