Finding the Fourth Proportional to 5,649,447.01, 7,796,072.46 and 3,202,283.11
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Solution
The fourth proportional to 5,649,447.01, 7,796,072.46 and 3,202,283.11 is: 4,419,057.50
Step by Step Solution
- Step 1: Write the proportion equation
5,649,447.01 : 7,796,072.46 = 3,202,283.11 : x - Step 2: Convert to fraction form
5,649,447.01/7,796,072.46 = 3,202,283.11/x - Step 3: Cross multiply
5,649,447.01x = 7,796,072.46 × 3,202,283.11 - Step 4: Simplify right side
5,649,447.01x = 24,965,231,162,994.15 - Step 5: Solve for x
x = 24,965,231,162,994.15/5,649,447.01 - Step 6: Final answer
x = 4,419,057.50
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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.