Home / 9,198,680.40-13,801,091.46-4,080,404.19

Finding the Fourth Proportional to 9,198,680.40, 13,801,091.46 and 4,080,404.19

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Solution

The fourth proportional to 9,198,680.40, 13,801,091.46 and 4,080,404.19 is: 6,121,968.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,198,680.40 : 13,801,091.46 = 4,080,404.19 : x
  2. Step 2: Convert to fraction form
    9,198,680.40/13,801,091.46 = 4,080,404.19/x
  3. Step 3: Cross multiply
    9,198,680.40x = 13,801,091.46 × 4,080,404.19
  4. Step 4: Simplify right side
    9,198,680.40x = 56,314,031,419,957.22
  5. Step 5: Solve for x
    x = 56,314,031,419,957.22/9,198,680.40
  6. Step 6: Final answer
    x = 6,121,968.47

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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.