Finding the Fourth Proportional to 8,096,608.68, 11,173,014.60 and 4,425,494.28
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Solution
The fourth proportional to 8,096,608.68, 11,173,014.60 and 4,425,494.28 is: 6,107,015.19
Step by Step Solution
- Step 1: Write the proportion equation
8,096,608.68 : 11,173,014.60 = 4,425,494.28 : x - Step 2: Convert to fraction form
8,096,608.68/11,173,014.60 = 4,425,494.28/x - Step 3: Cross multiply
8,096,608.68x = 11,173,014.60 × 4,425,494.28 - Step 4: Simplify right side
8,096,608.68x = 49,446,112,202,656.49 - Step 5: Solve for x
x = 49,446,112,202,656.49/8,096,608.68 - Step 6: Final answer
x = 6,107,015.19
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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.