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Finding the Fourth Proportional to 466,909.92, 700,362.45 and 298,010.34

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Solution

The fourth proportional to 466,909.92, 700,362.45 and 298,010.34 is: 447,013.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,909.92 : 700,362.45 = 298,010.34 : x
  2. Step 2: Convert to fraction form
    466,909.92/700,362.45 = 298,010.34/x
  3. Step 3: Cross multiply
    466,909.92x = 700,362.45 × 298,010.34
  4. Step 4: Simplify right side
    466,909.92x = 208,715,251,847.73
  5. Step 5: Solve for x
    x = 208,715,251,847.73/466,909.92
  6. Step 6: Final answer
    x = 447,013.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.