Home / 3,427,346.50-4,729,738.17-1,899,552.04

Finding the Fourth Proportional to 3,427,346.50, 4,729,738.17 and 1,899,552.04

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Solution

The fourth proportional to 3,427,346.50, 4,729,738.17 and 1,899,552.04 is: 2,621,381.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,346.50 : 4,729,738.17 = 1,899,552.04 : x
  2. Step 2: Convert to fraction form
    3,427,346.50/4,729,738.17 = 1,899,552.04/x
  3. Step 3: Cross multiply
    3,427,346.50x = 4,729,738.17 × 1,899,552.04
  4. Step 4: Simplify right side
    3,427,346.50x = 8,984,383,789,489.37
  5. Step 5: Solve for x
    x = 8,984,383,789,489.37/3,427,346.50
  6. Step 6: Final answer
    x = 2,621,381.82

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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.