Home / 6,091,028.29-8,405,619.15-3,374,774.29

Finding the Fourth Proportional to 6,091,028.29, 8,405,619.15 and 3,374,774.29

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Solution

The fourth proportional to 6,091,028.29, 8,405,619.15 and 3,374,774.29 is: 4,657,188.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,091,028.29 : 8,405,619.15 = 3,374,774.29 : x
  2. Step 2: Convert to fraction form
    6,091,028.29/8,405,619.15 = 3,374,774.29/x
  3. Step 3: Cross multiply
    6,091,028.29x = 8,405,619.15 × 3,374,774.29
  4. Step 4: Simplify right side
    6,091,028.29x = 28,367,067,398,951.66
  5. Step 5: Solve for x
    x = 28,367,067,398,951.66/6,091,028.29
  6. Step 6: Final answer
    x = 4,657,188.58

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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.