Home / 1,847,236.72-2,770,854-1,344,993.52

Finding the Fourth Proportional to 1,847,236.72, 2,770,854 and 1,344,993.52

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Solution

The fourth proportional to 1,847,236.72, 2,770,854 and 1,344,993.52 is: 2,017,489.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,236.72 : 2,770,854 = 1,344,993.52 : x
  2. Step 2: Convert to fraction form
    1,847,236.72/2,770,854 = 1,344,993.52/x
  3. Step 3: Cross multiply
    1,847,236.72x = 2,770,854 × 1,344,993.52
  4. Step 4: Simplify right side
    1,847,236.72x = 3,726,780,674,866.08
  5. Step 5: Solve for x
    x = 3,726,780,674,866.08/1,847,236.72
  6. Step 6: Final answer
    x = 2,017,489.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.