Home / 3,901,840.94-5,853,322.20-1,206,376.32

Finding the Fourth Proportional to 3,901,840.94, 5,853,322.20 and 1,206,376.32

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Solution

The fourth proportional to 3,901,840.94, 5,853,322.20 and 1,206,376.32 is: 1,809,737.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,840.94 : 5,853,322.20 = 1,206,376.32 : x
  2. Step 2: Convert to fraction form
    3,901,840.94/5,853,322.20 = 1,206,376.32/x
  3. Step 3: Cross multiply
    3,901,840.94x = 5,853,322.20 × 1,206,376.32
  4. Step 4: Simplify right side
    3,901,840.94x = 7,061,309,295,410.31
  5. Step 5: Solve for x
    x = 7,061,309,295,410.31/3,901,840.94
  6. Step 6: Final answer
    x = 1,809,737.87

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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.