Home / 1,682,614.22-2,524,254.03-617,665.50

Finding the Fourth Proportional to 1,682,614.22, 2,524,254.03 and 617,665.50

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Solution

The fourth proportional to 1,682,614.22, 2,524,254.03 and 617,665.50 is: 926,620.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,614.22 : 2,524,254.03 = 617,665.50 : x
  2. Step 2: Convert to fraction form
    1,682,614.22/2,524,254.03 = 617,665.50/x
  3. Step 3: Cross multiply
    1,682,614.22x = 2,524,254.03 × 617,665.50
  4. Step 4: Simplify right side
    1,682,614.22x = 1,559,144,627,566.97
  5. Step 5: Solve for x
    x = 1,559,144,627,566.97/1,682,614.22
  6. Step 6: Final answer
    x = 926,620.38

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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.