Finding the Fourth Proportional to 2,718,910.26, 3,752,192.45 and 1,495,310.49
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Solution
The fourth proportional to 2,718,910.26, 3,752,192.45 and 1,495,310.49 is: 2,063,581.44
Step by Step Solution
- Step 1: Write the proportion equation
2,718,910.26 : 3,752,192.45 = 1,495,310.49 : x - Step 2: Convert to fraction form
2,718,910.26/3,752,192.45 = 1,495,310.49/x - Step 3: Cross multiply
2,718,910.26x = 3,752,192.45 × 1,495,310.49 - Step 4: Simplify right side
2,718,910.26x = 5,610,692,745,989.09 - Step 5: Solve for x
x = 5,610,692,745,989.09/2,718,910.26 - Step 6: Final answer
x = 2,063,581.44
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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.