Home / 4,128,906.96-6,193,054.26-1,732,654.80

Finding the Fourth Proportional to 4,128,906.96, 6,193,054.26 and 1,732,654.80

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Solution

The fourth proportional to 4,128,906.96, 6,193,054.26 and 1,732,654.80 is: 2,598,853.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,128,906.96 : 6,193,054.26 = 1,732,654.80 : x
  2. Step 2: Convert to fraction form
    4,128,906.96/6,193,054.26 = 1,732,654.80/x
  3. Step 3: Cross multiply
    4,128,906.96x = 6,193,054.26 × 1,732,654.80
  4. Step 4: Simplify right side
    4,128,906.96x = 10,730,425,190,249.45
  5. Step 5: Solve for x
    x = 10,730,425,190,249.45/4,128,906.96
  6. Step 6: Final answer
    x = 2,598,853.71

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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.