Finding the Fourth Proportional to 5,954,493.36, 8,932,272.82 and 2,311,137.82
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Solution
The fourth proportional to 5,954,493.36, 8,932,272.82 and 2,311,137.82 is: 3,466,913.52
Step by Step Solution
- Step 1: Write the proportion equation
5,954,493.36 : 8,932,272.82 = 2,311,137.82 : x - Step 2: Convert to fraction form
5,954,493.36/8,932,272.82 = 2,311,137.82/x - Step 3: Cross multiply
5,954,493.36x = 8,932,272.82 × 2,311,137.82 - Step 4: Simplify right side
5,954,493.36x = 20,643,713,532,860.05 - Step 5: Solve for x
x = 20,643,713,532,860.05/5,954,493.36 - Step 6: Final answer
x = 3,466,913.52
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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.