Finding the Fourth Proportional to 6,040,317.42, 8,335,639.25 and 3,324,063.42
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Solution
The fourth proportional to 6,040,317.42, 8,335,639.25 and 3,324,063.42 is: 4,587,208.19
Step by Step Solution
- Step 1: Write the proportion equation
6,040,317.42 : 8,335,639.25 = 3,324,063.42 : x - Step 2: Convert to fraction form
6,040,317.42/8,335,639.25 = 3,324,063.42/x - Step 3: Cross multiply
6,040,317.42x = 8,335,639.25 × 3,324,063.42 - Step 4: Simplify right side
6,040,317.42x = 27,708,193,513,241.23 - Step 5: Solve for x
x = 27,708,193,513,241.23/6,040,317.42 - Step 6: Final answer
x = 4,587,208.19
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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.