Finding the Fourth Proportional to 6,040,310.98, 8,335,630.32 and 3,324,056.98
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Solution
The fourth proportional to 6,040,310.98, 8,335,630.32 and 3,324,056.98 is: 4,587,199.27
Step by Step Solution
- Step 1: Write the proportion equation
6,040,310.98 : 8,335,630.32 = 3,324,056.98 : x - Step 2: Convert to fraction form
6,040,310.98/8,335,630.32 = 3,324,056.98/x - Step 3: Cross multiply
6,040,310.98x = 8,335,630.32 × 3,324,056.98 - Step 4: Simplify right side
6,040,310.98x = 27,708,110,147,895.63 - Step 5: Solve for x
x = 27,708,110,147,895.63/6,040,310.98 - Step 6: Final answer
x = 4,587,199.27
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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.