Home / 7,476,238.44-11,214,196.67-2,084,745.20

Finding the Fourth Proportional to 7,476,238.44, 11,214,196.67 and 2,084,745.20

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Solution

The fourth proportional to 7,476,238.44, 11,214,196.67 and 2,084,745.20 is: 3,127,072.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,238.44 : 11,214,196.67 = 2,084,745.20 : x
  2. Step 2: Convert to fraction form
    7,476,238.44/11,214,196.67 = 2,084,745.20/x
  3. Step 3: Cross multiply
    7,476,238.44x = 11,214,196.67 × 2,084,745.20
  4. Step 4: Simplify right side
    7,476,238.44x = 23,378,742,628,779.36
  5. Step 5: Solve for x
    x = 23,378,742,628,779.36/7,476,238.44
  6. Step 6: Final answer
    x = 3,127,072.90

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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.