Home / 6,120,589.29-8,446,413.02-3,367,217.44

Finding the Fourth Proportional to 6,120,589.29, 8,446,413.02 and 3,367,217.44

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Solution

The fourth proportional to 6,120,589.29, 8,446,413.02 and 3,367,217.44 is: 4,646,759.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,589.29 : 8,446,413.02 = 3,367,217.44 : x
  2. Step 2: Convert to fraction form
    6,120,589.29/8,446,413.02 = 3,367,217.44/x
  3. Step 3: Cross multiply
    6,120,589.29x = 8,446,413.02 × 3,367,217.44
  4. Step 4: Simplify right side
    6,120,589.29x = 28,440,909,226,387.07
  5. Step 5: Solve for x
    x = 28,440,909,226,387.07/6,120,589.29
  6. Step 6: Final answer
    x = 4,646,759.96

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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.