Home / 6,809,303.88-9,396,902.34-3,753,627.48

Finding the Fourth Proportional to 6,809,303.88, 9,396,902.34 and 3,753,627.48

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Solution

The fourth proportional to 6,809,303.88, 9,396,902.34 and 3,753,627.48 is: 5,180,040.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,303.88 : 9,396,902.34 = 3,753,627.48 : x
  2. Step 2: Convert to fraction form
    6,809,303.88/9,396,902.34 = 3,753,627.48/x
  3. Step 3: Cross multiply
    6,809,303.88x = 9,396,902.34 × 3,753,627.48
  4. Step 4: Simplify right side
    6,809,303.88x = 35,272,470,850,300.30
  5. Step 5: Solve for x
    x = 35,272,470,850,300.30/6,809,303.88
  6. Step 6: Final answer
    x = 5,180,040.64

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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.