Home / 6,806,293.54-9,392,106.92-3,905,622.03

Finding the Fourth Proportional to 6,806,293.54, 9,392,106.92 and 3,905,622.03

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Solution

The fourth proportional to 6,806,293.54, 9,392,106.92 and 3,905,622.03 is: 5,389,426.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,293.54 : 9,392,106.92 = 3,905,622.03 : x
  2. Step 2: Convert to fraction form
    6,806,293.54/9,392,106.92 = 3,905,622.03/x
  3. Step 3: Cross multiply
    6,806,293.54x = 9,392,106.92 × 3,905,622.03
  4. Step 4: Simplify right side
    6,806,293.54x = 36,682,019,694,867.45
  5. Step 5: Solve for x
    x = 36,682,019,694,867.45/6,806,293.54
  6. Step 6: Final answer
    x = 5,389,426.64

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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.