Finding the Fourth Proportional to 6,202,516.44, 9,303,767.37 and 1,943,016.42
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Solution
The fourth proportional to 6,202,516.44, 9,303,767.37 and 1,943,016.42 is: 2,914,522.35
Step by Step Solution
- Step 1: Write the proportion equation
6,202,516.44 : 9,303,767.37 = 1,943,016.42 : x - Step 2: Convert to fraction form
6,202,516.44/9,303,767.37 = 1,943,016.42/x - Step 3: Cross multiply
6,202,516.44x = 9,303,767.37 × 1,943,016.42 - Step 4: Simplify right side
6,202,516.44x = 18,077,372,767,770.21 - Step 5: Solve for x
x = 18,077,372,767,770.21/6,202,516.44 - Step 6: Final answer
x = 2,914,522.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.