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Finding the Fourth Proportional to 466,260.80, 699,736.80 and 341,844.80

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Solution

The fourth proportional to 466,260.80, 699,736.80 and 341,844.80 is: 513,020.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,260.80 : 699,736.80 = 341,844.80 : x
  2. Step 2: Convert to fraction form
    466,260.80/699,736.80 = 341,844.80/x
  3. Step 3: Cross multiply
    466,260.80x = 699,736.80 × 341,844.80
  4. Step 4: Simplify right side
    466,260.80x = 239,201,386,448.64
  5. Step 5: Solve for x
    x = 239,201,386,448.64/466,260.80
  6. Step 6: Final answer
    x = 513,020.58

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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.