Home / 2,540,054.49-3,810,745.71-1,474,071.81

Finding the Fourth Proportional to 2,540,054.49, 3,810,745.71 and 1,474,071.81

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Solution

The fourth proportional to 2,540,054.49, 3,810,745.71 and 1,474,071.81 is: 2,211,493.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,054.49 : 3,810,745.71 = 1,474,071.81 : x
  2. Step 2: Convert to fraction form
    2,540,054.49/3,810,745.71 = 1,474,071.81/x
  3. Step 3: Cross multiply
    2,540,054.49x = 3,810,745.71 × 1,474,071.81
  4. Step 4: Simplify right side
    2,540,054.49x = 5,617,312,826,189.44
  5. Step 5: Solve for x
    x = 5,617,312,826,189.44/2,540,054.49
  6. Step 6: Final answer
    x = 2,211,493.04

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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.