Home / 6,327,474.47-9,486,993.21-2,066,148.71

Finding the Fourth Proportional to 6,327,474.47, 9,486,993.21 and 2,066,148.71

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Solution

The fourth proportional to 6,327,474.47, 9,486,993.21 and 2,066,148.71 is: 3,097,845.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,474.47 : 9,486,993.21 = 2,066,148.71 : x
  2. Step 2: Convert to fraction form
    6,327,474.47/9,486,993.21 = 2,066,148.71/x
  3. Step 3: Cross multiply
    6,327,474.47x = 9,486,993.21 × 2,066,148.71
  4. Step 4: Simplify right side
    6,327,474.47x = 19,601,538,735,185.30
  5. Step 5: Solve for x
    x = 19,601,538,735,185.30/6,327,474.47
  6. Step 6: Final answer
    x = 3,097,845.57

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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.