Home / 2,338,745.37-3,508,243.81-741,433.02

Finding the Fourth Proportional to 2,338,745.37, 3,508,243.81 and 741,433.02

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Solution

The fourth proportional to 2,338,745.37, 3,508,243.81 and 741,433.02 is: 1,112,189.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,745.37 : 3,508,243.81 = 741,433.02 : x
  2. Step 2: Convert to fraction form
    2,338,745.37/3,508,243.81 = 741,433.02/x
  3. Step 3: Cross multiply
    2,338,745.37x = 3,508,243.81 × 741,433.02
  4. Step 4: Simplify right side
    2,338,745.37x = 2,601,127,803,015.21
  5. Step 5: Solve for x
    x = 2,601,127,803,015.21/2,338,745.37
  6. Step 6: Final answer
    x = 1,112,189.39

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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.