Finding the Fourth Proportional to 1,741,997.52, 2,613,161.52 and 677,121.84
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Solution
The fourth proportional to 1,741,997.52, 2,613,161.52 and 677,121.84 is: 1,015,746.99
Step by Step Solution
- Step 1: Write the proportion equation
1,741,997.52 : 2,613,161.52 = 677,121.84 : x - Step 2: Convert to fraction form
1,741,997.52/2,613,161.52 = 677,121.84/x - Step 3: Cross multiply
1,741,997.52x = 2,613,161.52 × 677,121.84 - Step 4: Simplify right side
1,741,997.52x = 1,769,428,736,639.60 - Step 5: Solve for x
x = 1,769,428,736,639.60/1,741,997.52 - Step 6: Final answer
x = 1,015,746.99
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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.