Finding the Fourth Proportional to 3,253,344.27, 4,850,930.68 and 3,163,961.38
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Solution
The fourth proportional to 3,253,344.27, 4,850,930.68 and 3,163,961.38 is: 4,717,655.45
Step by Step Solution
- Step 1: Write the proportion equation
3,253,344.27 : 4,850,930.68 = 3,163,961.38 : x - Step 2: Convert to fraction form
3,253,344.27/4,850,930.68 = 3,163,961.38/x - Step 3: Cross multiply
3,253,344.27x = 4,850,930.68 × 3,163,961.38 - Step 4: Simplify right side
3,253,344.27x = 15,348,157,328,577.14 - Step 5: Solve for x
x = 15,348,157,328,577.14/3,253,344.27 - Step 6: Final answer
x = 4,717,655.45
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.