Home / 2,481,614.18-3,423,755.48-1,622,677.22

Finding the Fourth Proportional to 2,481,614.18, 3,423,755.48 and 1,622,677.22

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Solution

The fourth proportional to 2,481,614.18, 3,423,755.48 and 1,622,677.22 is: 2,238,724.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,614.18 : 3,423,755.48 = 1,622,677.22 : x
  2. Step 2: Convert to fraction form
    2,481,614.18/3,423,755.48 = 1,622,677.22/x
  3. Step 3: Cross multiply
    2,481,614.18x = 3,423,755.48 × 1,622,677.22
  4. Step 4: Simplify right side
    2,481,614.18x = 5,555,650,024,246.17
  5. Step 5: Solve for x
    x = 5,555,650,024,246.17/2,481,614.18
  6. Step 6: Final answer
    x = 2,238,724.32

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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.