Home / 11,622,301.79-17,433,452.60-4,236,903.21

Finding the Fourth Proportional to 11,622,301.79, 17,433,452.60 and 4,236,903.21

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Solution

The fourth proportional to 11,622,301.79, 17,433,452.60 and 4,236,903.21 is: 6,355,354.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,622,301.79 : 17,433,452.60 = 4,236,903.21 : x
  2. Step 2: Convert to fraction form
    11,622,301.79/17,433,452.60 = 4,236,903.21/x
  3. Step 3: Cross multiply
    11,622,301.79x = 17,433,452.60 × 4,236,903.21
  4. Step 4: Simplify right side
    11,622,301.79x = 73,863,851,261,138.33
  5. Step 5: Solve for x
    x = 73,863,851,261,138.33/11,622,301.79
  6. Step 6: Final answer
    x = 6,355,354.78

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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.