Finding the Fourth Proportional to 6,029,725.96, 8,321,074.37 and 3,276,413.38
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Solution
The fourth proportional to 6,029,725.96, 8,321,074.37 and 3,276,413.38 is: 4,521,479.02
Step by Step Solution
- Step 1: Write the proportion equation
6,029,725.96 : 8,321,074.37 = 3,276,413.38 : x - Step 2: Convert to fraction form
6,029,725.96/8,321,074.37 = 3,276,413.38/x - Step 3: Cross multiply
6,029,725.96x = 8,321,074.37 × 3,276,413.38 - Step 4: Simplify right side
6,029,725.96x = 27,263,279,401,843.07 - Step 5: Solve for x
x = 27,263,279,401,843.07/6,029,725.96 - Step 6: Final answer
x = 4,521,479.02
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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.