Home / 6,659,630.13-9,190,289.58-3,603,844.38

Finding the Fourth Proportional to 6,659,630.13, 9,190,289.58 and 3,603,844.38

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Solution

The fourth proportional to 6,659,630.13, 9,190,289.58 and 3,603,844.38 is: 4,973,305.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,630.13 : 9,190,289.58 = 3,603,844.38 : x
  2. Step 2: Convert to fraction form
    6,659,630.13/9,190,289.58 = 3,603,844.38/x
  3. Step 3: Cross multiply
    6,659,630.13x = 9,190,289.58 × 3,603,844.38
  4. Step 4: Simplify right side
    6,659,630.13x = 33,120,373,407,504.11
  5. Step 5: Solve for x
    x = 33,120,373,407,504.11/6,659,630.13
  6. Step 6: Final answer
    x = 4,973,305.24

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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.