Home / 3,022,661.46-4,164,177.83-2,103,309.57

Finding the Fourth Proportional to 3,022,661.46, 4,164,177.83 and 2,103,309.57

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Solution

The fourth proportional to 3,022,661.46, 4,164,177.83 and 2,103,309.57 is: 2,897,630.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,661.46 : 4,164,177.83 = 2,103,309.57 : x
  2. Step 2: Convert to fraction form
    3,022,661.46/4,164,177.83 = 2,103,309.57/x
  3. Step 3: Cross multiply
    3,022,661.46x = 4,164,177.83 × 2,103,309.57
  4. Step 4: Simplify right side
    3,022,661.46x = 8,758,555,070,504.29
  5. Step 5: Solve for x
    x = 8,758,555,070,504.29/3,022,661.46
  6. Step 6: Final answer
    x = 2,897,630.18

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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.