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Finding the Fourth Proportional to 604,021.88, 833,551.84 and 332,117.56

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Solution

The fourth proportional to 604,021.88, 833,551.84 and 332,117.56 is: 458,323.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,021.88 : 833,551.84 = 332,117.56 : x
  2. Step 2: Convert to fraction form
    604,021.88/833,551.84 = 332,117.56/x
  3. Step 3: Cross multiply
    604,021.88x = 833,551.84 × 332,117.56
  4. Step 4: Simplify right side
    604,021.88x = 276,837,203,234.31
  5. Step 5: Solve for x
    x = 276,837,203,234.31/604,021.88
  6. Step 6: Final answer
    x = 458,323.14

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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.