Home / 5,609,374.82-7,741,552.35-3,255,091.19

Finding the Fourth Proportional to 5,609,374.82, 7,741,552.35 and 3,255,091.19

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Solution

The fourth proportional to 5,609,374.82, 7,741,552.35 and 3,255,091.19 is: 4,492,382.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,374.82 : 7,741,552.35 = 3,255,091.19 : x
  2. Step 2: Convert to fraction form
    5,609,374.82/7,741,552.35 = 3,255,091.19/x
  3. Step 3: Cross multiply
    5,609,374.82x = 7,741,552.35 × 3,255,091.19
  4. Step 4: Simplify right side
    5,609,374.82x = 25,199,458,832,054.91
  5. Step 5: Solve for x
    x = 25,199,458,832,054.91/5,609,374.82
  6. Step 6: Final answer
    x = 4,492,382.78

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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.