Finding the Fourth Proportional to 4,497,843.52, 6,207,450.96 and 2,460,959.20
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Solution
The fourth proportional to 4,497,843.52, 6,207,450.96 and 2,460,959.20 is: 3,396,357.27
Step by Step Solution
- Step 1: Write the proportion equation
4,497,843.52 : 6,207,450.96 = 2,460,959.20 : x - Step 2: Convert to fraction form
4,497,843.52/6,207,450.96 = 2,460,959.20/x - Step 3: Cross multiply
4,497,843.52x = 6,207,450.96 × 2,460,959.20 - Step 4: Simplify right side
4,497,843.52x = 15,276,283,548,560.83 - Step 5: Solve for x
x = 15,276,283,548,560.83/4,497,843.52 - Step 6: Final answer
x = 3,396,357.27
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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.