Finding the Fourth Proportional to 2,515,504.82, 3,473,554.29 and 2,434,161.66
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Solution
The fourth proportional to 2,515,504.82, 3,473,554.29 and 2,434,161.66 is: 3,361,230.96
Step by Step Solution
- Step 1: Write the proportion equation
2,515,504.82 : 3,473,554.29 = 2,434,161.66 : x - Step 2: Convert to fraction form
2,515,504.82/3,473,554.29 = 2,434,161.66/x - Step 3: Cross multiply
2,515,504.82x = 3,473,554.29 × 2,434,161.66 - Step 4: Simplify right side
2,515,504.82x = 8,455,192,654,492.59 - Step 5: Solve for x
x = 8,455,192,654,492.59/2,515,504.82 - Step 6: Final answer
x = 3,361,230.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.