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Finding the Fourth Proportional to 466,101.44, 643,224.48 and 264,898.88

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Solution

The fourth proportional to 466,101.44, 643,224.48 and 264,898.88 is: 365,563.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,101.44 : 643,224.48 = 264,898.88 : x
  2. Step 2: Convert to fraction form
    466,101.44/643,224.48 = 264,898.88/x
  3. Step 3: Cross multiply
    466,101.44x = 643,224.48 × 264,898.88
  4. Step 4: Simplify right side
    466,101.44x = 170,389,444,340.58
  5. Step 5: Solve for x
    x = 170,389,444,340.58/466,101.44
  6. Step 6: Final answer
    x = 365,563.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.