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Finding the Fourth Proportional to 604,107.72, 833,690.04 and 332,196.24

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Solution

The fourth proportional to 604,107.72, 833,690.04 and 332,196.24 is: 458,442.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,107.72 : 833,690.04 = 332,196.24 : x
  2. Step 2: Convert to fraction form
    604,107.72/833,690.04 = 332,196.24/x
  3. Step 3: Cross multiply
    604,107.72x = 833,690.04 × 332,196.24
  4. Step 4: Simplify right side
    604,107.72x = 276,948,696,613.45
  5. Step 5: Solve for x
    x = 276,948,696,613.45/604,107.72
  6. Step 6: Final answer
    x = 458,442.57

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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.