Home / 6,645,198.42-9,968,114.16-3,229,415.46

Finding the Fourth Proportional to 6,645,198.42, 9,968,114.16 and 3,229,415.46

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Solution

The fourth proportional to 6,645,198.42, 9,968,114.16 and 3,229,415.46 is: 4,844,277.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,198.42 : 9,968,114.16 = 3,229,415.46 : x
  2. Step 2: Convert to fraction form
    6,645,198.42/9,968,114.16 = 3,229,415.46/x
  3. Step 3: Cross multiply
    6,645,198.42x = 9,968,114.16 × 3,229,415.46
  4. Step 4: Simplify right side
    6,645,198.42x = 32,191,181,975,348.91
  5. Step 5: Solve for x
    x = 32,191,181,975,348.91/6,645,198.42
  6. Step 6: Final answer
    x = 4,844,277.02

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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.