Home / 3,171,474-4,380,266.97-2,088,585.81

Finding the Fourth Proportional to 3,171,474, 4,380,266.97 and 2,088,585.81

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Solution

The fourth proportional to 3,171,474, 4,380,266.97 and 2,088,585.81 is: 2,884,640.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,474 : 4,380,266.97 = 2,088,585.81 : x
  2. Step 2: Convert to fraction form
    3,171,474/4,380,266.97 = 2,088,585.81/x
  3. Step 3: Cross multiply
    3,171,474x = 4,380,266.97 × 2,088,585.81
  4. Step 4: Simplify right side
    3,171,474x = 9,148,563,437,553.70
  5. Step 5: Solve for x
    x = 9,148,563,437,553.70/3,171,474
  6. Step 6: Final answer
    x = 2,884,640.84

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1.5x scale

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.