Finding the Fourth Proportional to 4,609,717.35, 6,361,243.19 and 2,544,688.58
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Solution
The fourth proportional to 4,609,717.35, 6,361,243.19 and 2,544,688.58 is: 3,511,578.18
Step by Step Solution
- Step 1: Write the proportion equation
4,609,717.35 : 6,361,243.19 = 2,544,688.58 : x - Step 2: Convert to fraction form
4,609,717.35/6,361,243.19 = 2,544,688.58/x - Step 3: Cross multiply
4,609,717.35x = 6,361,243.19 × 2,544,688.58 - Step 4: Simplify right side
4,609,717.35x = 16,187,382,855,666.11 - Step 5: Solve for x
x = 16,187,382,855,666.11/4,609,717.35 - Step 6: Final answer
x = 3,511,578.18
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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.