Home / 2,933,430.78-4,397,601.96-1,135,076.48

Finding the Fourth Proportional to 2,933,430.78, 4,397,601.96 and 1,135,076.48

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Solution

The fourth proportional to 2,933,430.78, 4,397,601.96 and 1,135,076.48 is: 1,701,630.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,430.78 : 4,397,601.96 = 1,135,076.48 : x
  2. Step 2: Convert to fraction form
    2,933,430.78/4,397,601.96 = 1,135,076.48/x
  3. Step 3: Cross multiply
    2,933,430.78x = 4,397,601.96 × 1,135,076.48
  4. Step 4: Simplify right side
    2,933,430.78x = 4,991,614,531,209.89
  5. Step 5: Solve for x
    x = 4,991,614,531,209.89/2,933,430.78
  6. Step 6: Final answer
    x = 1,701,630.24

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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.