Home / 6,240,634.20-9,361,988.10-2,454,240.60

Finding the Fourth Proportional to 6,240,634.20, 9,361,988.10 and 2,454,240.60

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Solution

The fourth proportional to 6,240,634.20, 9,361,988.10 and 2,454,240.60 is: 3,681,768.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,634.20 : 9,361,988.10 = 2,454,240.60 : x
  2. Step 2: Convert to fraction form
    6,240,634.20/9,361,988.10 = 2,454,240.60/x
  3. Step 3: Cross multiply
    6,240,634.20x = 9,361,988.10 × 2,454,240.60
  4. Step 4: Simplify right side
    6,240,634.20x = 22,976,571,291,736.86
  5. Step 5: Solve for x
    x = 22,976,571,291,736.86/6,240,634.20
  6. Step 6: Final answer
    x = 3,681,768.64

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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.