Home / 6,659,577.14-9,190,224.58-3,603,791.39

Finding the Fourth Proportional to 6,659,577.14, 9,190,224.58 and 3,603,791.39

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Solution

The fourth proportional to 6,659,577.14, 9,190,224.58 and 3,603,791.39 is: 4,973,236.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,577.14 : 9,190,224.58 = 3,603,791.39 : x
  2. Step 2: Convert to fraction form
    6,659,577.14/9,190,224.58 = 3,603,791.39/x
  3. Step 3: Cross multiply
    6,659,577.14x = 9,190,224.58 × 3,603,791.39
  4. Step 4: Simplify right side
    6,659,577.14x = 33,119,652,213,570.37
  5. Step 5: Solve for x
    x = 33,119,652,213,570.37/6,659,577.14
  6. Step 6: Final answer
    x = 4,973,236.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.