Home / 3,083,489.25-4,255,163.61-1,706,803.43

Finding the Fourth Proportional to 3,083,489.25, 4,255,163.61 and 1,706,803.43

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Solution

The fourth proportional to 3,083,489.25, 4,255,163.61 and 1,706,803.43 is: 2,355,360.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,489.25 : 4,255,163.61 = 1,706,803.43 : x
  2. Step 2: Convert to fraction form
    3,083,489.25/4,255,163.61 = 1,706,803.43/x
  3. Step 3: Cross multiply
    3,083,489.25x = 4,255,163.61 × 1,706,803.43
  4. Step 4: Simplify right side
    3,083,489.25x = 7,262,727,823,483.37
  5. Step 5: Solve for x
    x = 7,262,727,823,483.37/3,083,489.25
  6. Step 6: Final answer
    x = 2,355,360.19

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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.