Home / 6,397,319.80-9,591,314.10-2,608,852.60

Finding the Fourth Proportional to 6,397,319.80, 9,591,314.10 and 2,608,852.60

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Solution

The fourth proportional to 6,397,319.80, 9,591,314.10 and 2,608,852.60 is: 3,911,376.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397,319.80 : 9,591,314.10 = 2,608,852.60 : x
  2. Step 2: Convert to fraction form
    6,397,319.80/9,591,314.10 = 2,608,852.60/x
  3. Step 3: Cross multiply
    6,397,319.80x = 9,591,314.10 × 2,608,852.60
  4. Step 4: Simplify right side
    6,397,319.80x = 25,022,324,727,201.66
  5. Step 5: Solve for x
    x = 25,022,324,727,201.66/6,397,319.80
  6. Step 6: Final answer
    x = 3,911,376.25

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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.