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Finding the Fourth Proportional to 467,006.60, 699,473.10 and 404,798.60

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Solution

The fourth proportional to 467,006.60, 699,473.10 and 404,798.60 is: 606,299.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,006.60 : 699,473.10 = 404,798.60 : x
  2. Step 2: Convert to fraction form
    467,006.60/699,473.10 = 404,798.60/x
  3. Step 3: Cross multiply
    467,006.60x = 699,473.10 × 404,798.60
  4. Step 4: Simplify right side
    467,006.60x = 283,145,731,617.66
  5. Step 5: Solve for x
    x = 283,145,731,617.66/467,006.60
  6. Step 6: Final answer
    x = 606,299.21

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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.