Finding the Fourth Proportional to 3,690,964.97, 5,536,737.38 and 995,249.63
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Solution
The fourth proportional to 3,690,964.97, 5,536,737.38 and 995,249.63 is: 1,492,952.63
Step by Step Solution
- Step 1: Write the proportion equation
3,690,964.97 : 5,536,737.38 = 995,249.63 : x - Step 2: Convert to fraction form
3,690,964.97/5,536,737.38 = 995,249.63/x - Step 3: Cross multiply
3,690,964.97x = 5,536,737.38 × 995,249.63 - Step 4: Simplify right side
3,690,964.97x = 5,510,435,845,182.14 - Step 5: Solve for x
x = 5,510,435,845,182.14/3,690,964.97 - Step 6: Final answer
x = 1,492,952.63
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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.