Finding the Fourth Proportional to 4,519,516.67, 6,237,054.80 and 2,659,062.03
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Solution
The fourth proportional to 4,519,516.67, 6,237,054.80 and 2,659,062.03 is: 3,669,577.26
Step by Step Solution
- Step 1: Write the proportion equation
4,519,516.67 : 6,237,054.80 = 2,659,062.03 : x - Step 2: Convert to fraction form
4,519,516.67/6,237,054.80 = 2,659,062.03/x - Step 3: Cross multiply
4,519,516.67x = 6,237,054.80 × 2,659,062.03 - Step 4: Simplify right side
4,519,516.67x = 16,584,715,597,709.24 - Step 5: Solve for x
x = 16,584,715,597,709.24/4,519,516.67 - Step 6: Final answer
x = 3,669,577.26
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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.