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Finding the Fourth Proportional to 466,016.48, 698,713.29 and 376,169.72

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Solution

The fourth proportional to 466,016.48, 698,713.29 and 376,169.72 is: 564,003.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,016.48 : 698,713.29 = 376,169.72 : x
  2. Step 2: Convert to fraction form
    466,016.48/698,713.29 = 376,169.72/x
  3. Step 3: Cross multiply
    466,016.48x = 698,713.29 × 376,169.72
  4. Step 4: Simplify right side
    466,016.48x = 262,834,782,659.58
  5. Step 5: Solve for x
    x = 262,834,782,659.58/466,016.48
  6. Step 6: Final answer
    x = 564,003.19

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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.