Finding the Fourth Proportional to 2,368,087.26, 3,551,249.07 and 851,356.32
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Solution
The fourth proportional to 2,368,087.26, 3,551,249.07 and 851,356.32 is: 1,276,717.45
Step by Step Solution
- Step 1: Write the proportion equation
2,368,087.26 : 3,551,249.07 = 851,356.32 : x - Step 2: Convert to fraction form
2,368,087.26/3,551,249.07 = 851,356.32/x - Step 3: Cross multiply
2,368,087.26x = 3,551,249.07 × 851,356.32 - Step 4: Simplify right side
2,368,087.26x = 3,023,378,339,638.62 - Step 5: Solve for x
x = 3,023,378,339,638.62/2,368,087.26 - Step 6: Final answer
x = 1,276,717.45
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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.