Home / 1,583,960.36-2,372,003.85-1,449,574.61

Finding the Fourth Proportional to 1,583,960.36, 2,372,003.85 and 1,449,574.61

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Solution

The fourth proportional to 1,583,960.36, 2,372,003.85 and 1,449,574.61 is: 2,170,759.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,960.36 : 2,372,003.85 = 1,449,574.61 : x
  2. Step 2: Convert to fraction form
    1,583,960.36/2,372,003.85 = 1,449,574.61/x
  3. Step 3: Cross multiply
    1,583,960.36x = 2,372,003.85 × 1,449,574.61
  4. Step 4: Simplify right side
    1,583,960.36x = 3,438,396,543,922.23
  5. Step 5: Solve for x
    x = 3,438,396,543,922.23/1,583,960.36
  6. Step 6: Final answer
    x = 2,170,759.22

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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.