Finding the Fourth Proportional to 2,277,884.44, 3,143,322.66 and 1,259,209
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Solution
The fourth proportional to 2,277,884.44, 3,143,322.66 and 1,259,209 is: 1,737,621.15
Step by Step Solution
- Step 1: Write the proportion equation
2,277,884.44 : 3,143,322.66 = 1,259,209 : x - Step 2: Convert to fraction form
2,277,884.44/3,143,322.66 = 1,259,209/x - Step 3: Cross multiply
2,277,884.44x = 3,143,322.66 × 1,259,209 - Step 4: Simplify right side
2,277,884.44x = 3,958,100,183,375.94 - Step 5: Solve for x
x = 3,958,100,183,375.94/2,277,884.44 - Step 6: Final answer
x = 1,737,621.15
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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.