Home / 2,481,606.68-3,423,745.14-1,622,669.72

Finding the Fourth Proportional to 2,481,606.68, 3,423,745.14 and 1,622,669.72

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Solution

The fourth proportional to 2,481,606.68, 3,423,745.14 and 1,622,669.72 is: 2,238,713.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,606.68 : 3,423,745.14 = 1,622,669.72 : x
  2. Step 2: Convert to fraction form
    2,481,606.68/3,423,745.14 = 1,622,669.72/x
  3. Step 3: Cross multiply
    2,481,606.68x = 3,423,745.14 × 1,622,669.72
  4. Step 4: Simplify right side
    2,481,606.68x = 5,555,607,567,675.16
  5. Step 5: Solve for x
    x = 5,555,607,567,675.16/2,481,606.68
  6. Step 6: Final answer
    x = 2,238,713.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.