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Finding the Fourth Proportional to 604,060.04, 833,605 and 332,145.04

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Solution

The fourth proportional to 604,060.04, 833,605 and 332,145.04 is: 458,361.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,060.04 : 833,605 = 332,145.04 : x
  2. Step 2: Convert to fraction form
    604,060.04/833,605 = 332,145.04/x
  3. Step 3: Cross multiply
    604,060.04x = 833,605 × 332,145.04
  4. Step 4: Simplify right side
    604,060.04x = 276,877,766,069.20
  5. Step 5: Solve for x
    x = 276,877,766,069.20/604,060.04
  6. Step 6: Final answer
    x = 458,361.33

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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.