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Finding the Fourth Proportional to 604,021.11, 833,550.80 and 332,116.80

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Solution

The fourth proportional to 604,021.11, 833,550.80 and 332,116.80 is: 458,322.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,021.11 : 833,550.80 = 332,116.80 : x
  2. Step 2: Convert to fraction form
    604,021.11/833,550.80 = 332,116.80/x
  3. Step 3: Cross multiply
    604,021.11x = 833,550.80 × 332,116.80
  4. Step 4: Simplify right side
    604,021.11x = 276,836,222,672.86
  5. Step 5: Solve for x
    x = 276,836,222,672.86/604,021.11
  6. Step 6: Final answer
    x = 458,322.10

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1.5x scale

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.