Finding the Fourth Proportional to 4,879,212.80, 6,733,353.79 and 2,703,792.29
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Solution
The fourth proportional to 4,879,212.80, 6,733,353.79 and 2,703,792.29 is: 3,731,255.59
Step by Step Solution
- Step 1: Write the proportion equation
4,879,212.80 : 6,733,353.79 = 2,703,792.29 : x - Step 2: Convert to fraction form
4,879,212.80/6,733,353.79 = 2,703,792.29/x - Step 3: Cross multiply
4,879,212.80x = 6,733,353.79 × 2,703,792.29 - Step 4: Simplify right side
4,879,212.80x = 18,205,590,022,818.03 - Step 5: Solve for x
x = 18,205,590,022,818.03/4,879,212.80 - Step 6: Final answer
x = 3,731,255.59
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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.