Finding the Fourth Proportional to 2,728,852.08, 4,093,688.79 and 881,748.33
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Solution
The fourth proportional to 2,728,852.08, 4,093,688.79 and 881,748.33 is: 1,322,755.19
Step by Step Solution
- Step 1: Write the proportion equation
2,728,852.08 : 4,093,688.79 = 881,748.33 : x - Step 2: Convert to fraction form
2,728,852.08/4,093,688.79 = 881,748.33/x - Step 3: Cross multiply
2,728,852.08x = 4,093,688.79 × 881,748.33 - Step 4: Simplify right side
2,728,852.08x = 3,609,603,254,122.22 - Step 5: Solve for x
x = 3,609,603,254,122.22/2,728,852.08 - Step 6: Final answer
x = 1,322,755.19
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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.