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Finding the Fourth Proportional to 466,797.78, 700,261.47 and 151,152.66

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Solution

The fourth proportional to 466,797.78, 700,261.47 and 151,152.66 is: 226,749.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,797.78 : 700,261.47 = 151,152.66 : x
  2. Step 2: Convert to fraction form
    466,797.78/700,261.47 = 151,152.66/x
  3. Step 3: Cross multiply
    466,797.78x = 700,261.47 × 151,152.66
  4. Step 4: Simplify right side
    466,797.78x = 105,846,383,886.01
  5. Step 5: Solve for x
    x = 105,846,383,886.01/466,797.78
  6. Step 6: Final answer
    x = 226,749.97

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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.