Finding the Fourth Proportional to 7,497,858.34, 11,239,213.38 and 2,952,096.94
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Solution
The fourth proportional to 7,497,858.34, 11,239,213.38 and 2,952,096.94 is: 4,425,163.28
Step by Step Solution
- Step 1: Write the proportion equation
7,497,858.34 : 11,239,213.38 = 2,952,096.94 : x - Step 2: Convert to fraction form
7,497,858.34/11,239,213.38 = 2,952,096.94/x - Step 3: Cross multiply
7,497,858.34x = 11,239,213.38 × 2,952,096.94 - Step 4: Simplify right side
7,497,858.34x = 33,179,247,427,105.06 - Step 5: Solve for x
x = 33,179,247,427,105.06/7,497,858.34 - Step 6: Final answer
x = 4,425,163.28
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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.