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Finding the Fourth Proportional to 604,262.16, 833,890.92 and 332,341.68

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Solution

The fourth proportional to 604,262.16, 833,890.92 and 332,341.68 is: 458,636.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,262.16 : 833,890.92 = 332,341.68 : x
  2. Step 2: Convert to fraction form
    604,262.16/833,890.92 = 332,341.68/x
  3. Step 3: Cross multiply
    604,262.16x = 833,890.92 × 332,341.68
  4. Step 4: Simplify right side
    604,262.16x = 277,136,709,289.55
  5. Step 5: Solve for x
    x = 277,136,709,289.55/604,262.16
  6. Step 6: Final answer
    x = 458,636.54

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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.