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Finding the Fourth Proportional to 604,062.92, 833,608.97 and 332,147.91

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Solution

The fourth proportional to 604,062.92, 833,608.97 and 332,147.91 is: 458,365.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,062.92 : 833,608.97 = 332,147.91 : x
  2. Step 2: Convert to fraction form
    604,062.92/833,608.97 = 332,147.91/x
  3. Step 3: Cross multiply
    604,062.92x = 833,608.97 × 332,147.91
  4. Step 4: Simplify right side
    604,062.92x = 276,881,475,482.01
  5. Step 5: Solve for x
    x = 276,881,475,482.01/604,062.92
  6. Step 6: Final answer
    x = 458,365.29

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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.