Home / 4,261,984.22-6,393,031.74-1,422,096.38

Finding the Fourth Proportional to 4,261,984.22, 6,393,031.74 and 1,422,096.38

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Solution

The fourth proportional to 4,261,984.22, 6,393,031.74 and 1,422,096.38 is: 2,133,163.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261,984.22 : 6,393,031.74 = 1,422,096.38 : x
  2. Step 2: Convert to fraction form
    4,261,984.22/6,393,031.74 = 1,422,096.38/x
  3. Step 3: Cross multiply
    4,261,984.22x = 6,393,031.74 × 1,422,096.38
  4. Step 4: Simplify right side
    4,261,984.22x = 9,091,507,262,713.94
  5. Step 5: Solve for x
    x = 9,091,507,262,713.94/4,261,984.22
  6. Step 6: Final answer
    x = 2,133,163.05

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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.