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Finding the Fourth Proportional to 604,355.30, 833,992.90 and 332,423.18

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Solution

The fourth proportional to 604,355.30, 833,992.90 and 332,423.18 is: 458,734.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,355.30 : 833,992.90 = 332,423.18 : x
  2. Step 2: Convert to fraction form
    604,355.30/833,992.90 = 332,423.18/x
  3. Step 3: Cross multiply
    604,355.30x = 833,992.90 × 332,423.18
  4. Step 4: Simplify right side
    604,355.30x = 277,238,566,914.40
  5. Step 5: Solve for x
    x = 277,238,566,914.40/604,355.30
  6. Step 6: Final answer
    x = 458,734.41

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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.