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Finding the Fourth Proportional to 633,470.63, 950,009.33 and 228,610.26

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Solution

The fourth proportional to 633,470.63, 950,009.33 and 228,610.26 is: 342,844.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,470.63 : 950,009.33 = 228,610.26 : x
  2. Step 2: Convert to fraction form
    633,470.63/950,009.33 = 228,610.26/x
  3. Step 3: Cross multiply
    633,470.63x = 950,009.33 × 228,610.26
  4. Step 4: Simplify right side
    633,470.63x = 217,181,880,505.25
  5. Step 5: Solve for x
    x = 217,181,880,505.25/633,470.63
  6. Step 6: Final answer
    x = 342,844.44

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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.