Home / 2,371,309.43-3,274,293.39-2,189,955.02

Finding the Fourth Proportional to 2,371,309.43, 3,274,293.39 and 2,189,955.02

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Solution

The fourth proportional to 2,371,309.43, 3,274,293.39 and 2,189,955.02 is: 3,023,880.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,309.43 : 3,274,293.39 = 2,189,955.02 : x
  2. Step 2: Convert to fraction form
    2,371,309.43/3,274,293.39 = 2,189,955.02/x
  3. Step 3: Cross multiply
    2,371,309.43x = 3,274,293.39 × 2,189,955.02
  4. Step 4: Simplify right side
    2,371,309.43x = 7,170,555,246,383.32
  5. Step 5: Solve for x
    x = 7,170,555,246,383.32/2,371,309.43
  6. Step 6: Final answer
    x = 3,023,880.04

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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.