Home / 6,352,270.66-8,766,188.87-3,451,661.58

Finding the Fourth Proportional to 6,352,270.66, 8,766,188.87 and 3,451,661.58

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Solution

The fourth proportional to 6,352,270.66, 8,766,188.87 and 3,451,661.58 is: 4,763,323.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,270.66 : 8,766,188.87 = 3,451,661.58 : x
  2. Step 2: Convert to fraction form
    6,352,270.66/8,766,188.87 = 3,451,661.58/x
  3. Step 3: Cross multiply
    6,352,270.66x = 8,766,188.87 × 3,451,661.58
  4. Step 4: Simplify right side
    6,352,270.66x = 30,257,917,325,602.61
  5. Step 5: Solve for x
    x = 30,257,917,325,602.61/6,352,270.66
  6. Step 6: Final answer
    x = 4,763,323.06

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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.