Home / 4,540,633.32-6,815,382.30-3,749,969.64

Finding the Fourth Proportional to 4,540,633.32, 6,815,382.30 and 3,749,969.64

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Solution

The fourth proportional to 4,540,633.32, 6,815,382.30 and 3,749,969.64 is: 5,628,614.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,633.32 : 6,815,382.30 = 3,749,969.64 : x
  2. Step 2: Convert to fraction form
    4,540,633.32/6,815,382.30 = 3,749,969.64/x
  3. Step 3: Cross multiply
    4,540,633.32x = 6,815,382.30 × 3,749,969.64
  4. Step 4: Simplify right side
    4,540,633.32x = 25,557,476,709,993.37
  5. Step 5: Solve for x
    x = 25,557,476,709,993.37/4,540,633.32
  6. Step 6: Final answer
    x = 5,628,614.98

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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.