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Finding the Fourth Proportional to 466,285.20, 700,464.60 and 453,843.60

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Solution

The fourth proportional to 466,285.20, 700,464.60 and 453,843.60 is: 681,774.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,285.20 : 700,464.60 = 453,843.60 : x
  2. Step 2: Convert to fraction form
    466,285.20/700,464.60 = 453,843.60/x
  3. Step 3: Cross multiply
    466,285.20x = 700,464.60 × 453,843.60
  4. Step 4: Simplify right side
    466,285.20x = 317,901,375,736.56
  5. Step 5: Solve for x
    x = 317,901,375,736.56/466,285.20
  6. Step 6: Final answer
    x = 681,774.54

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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.