Home / 2,577,134.34-3,863,995.22-1,229,504.94

Finding the Fourth Proportional to 2,577,134.34, 3,863,995.22 and 1,229,504.94

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Solution

The fourth proportional to 2,577,134.34, 3,863,995.22 and 1,229,504.94 is: 1,843,443.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,134.34 : 3,863,995.22 = 1,229,504.94 : x
  2. Step 2: Convert to fraction form
    2,577,134.34/3,863,995.22 = 1,229,504.94/x
  3. Step 3: Cross multiply
    2,577,134.34x = 3,863,995.22 × 1,229,504.94
  4. Step 4: Simplify right side
    2,577,134.34x = 4,750,801,211,126.39
  5. Step 5: Solve for x
    x = 4,750,801,211,126.39/2,577,134.34
  6. Step 6: Final answer
    x = 1,843,443.37

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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.