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Finding the Fourth Proportional to 604,061.92, 833,615.04 and 332,141.68

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Solution

The fourth proportional to 604,061.92, 833,615.04 and 332,141.68 is: 458,360.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,061.92 : 833,615.04 = 332,141.68 : x
  2. Step 2: Convert to fraction form
    604,061.92/833,615.04 = 332,141.68/x
  3. Step 3: Cross multiply
    604,061.92x = 833,615.04 × 332,141.68
  4. Step 4: Simplify right side
    604,061.92x = 276,878,299,858.87
  5. Step 5: Solve for x
    x = 276,878,299,858.87/604,061.92
  6. Step 6: Final answer
    x = 458,360.79

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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.