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Finding the Fourth Proportional to 466,349.90, 698,076.82 and 252,586.90

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Solution

The fourth proportional to 466,349.90, 698,076.82 and 252,586.90 is: 378,096.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,349.90 : 698,076.82 = 252,586.90 : x
  2. Step 2: Convert to fraction form
    466,349.90/698,076.82 = 252,586.90/x
  3. Step 3: Cross multiply
    466,349.90x = 698,076.82 × 252,586.90
  4. Step 4: Simplify right side
    466,349.90x = 176,325,059,925.66
  5. Step 5: Solve for x
    x = 176,325,059,925.66/466,349.90
  6. Step 6: Final answer
    x = 378,096.06

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1.5x scale

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.