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Finding the Fourth Proportional to 604,268.28, 833,890.52 and 332,354.62

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Solution

The fourth proportional to 604,268.28, 833,890.52 and 332,354.62 is: 458,649.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,268.28 : 833,890.52 = 332,354.62 : x
  2. Step 2: Convert to fraction form
    604,268.28/833,890.52 = 332,354.62/x
  3. Step 3: Cross multiply
    604,268.28x = 833,890.52 × 332,354.62
  4. Step 4: Simplify right side
    604,268.28x = 277,147,366,896.20
  5. Step 5: Solve for x
    x = 277,147,366,896.20/604,268.28
  6. Step 6: Final answer
    x = 458,649.54

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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.