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Finding the Fourth Proportional to 604,101.96, 833,678.82 and 332,155.80

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Solution

The fourth proportional to 604,101.96, 833,678.82 and 332,155.80 is: 458,384.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,101.96 : 833,678.82 = 332,155.80 : x
  2. Step 2: Convert to fraction form
    604,101.96/833,678.82 = 332,155.80/x
  3. Step 3: Cross multiply
    604,101.96x = 833,678.82 × 332,155.80
  4. Step 4: Simplify right side
    604,101.96x = 276,911,255,400.16
  5. Step 5: Solve for x
    x = 276,911,255,400.16/604,101.96
  6. Step 6: Final answer
    x = 458,384.96

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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.