Finding the Fourth Proportional to 3,475,719.96, 4,796,657.94 and 2,169,745.62
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Solution
The fourth proportional to 3,475,719.96, 4,796,657.94 and 2,169,745.62 is: 2,994,351.58
Step by Step Solution
- Step 1: Write the proportion equation
3,475,719.96 : 4,796,657.94 = 2,169,745.62 : x - Step 2: Convert to fraction form
3,475,719.96/4,796,657.94 = 2,169,745.62/x - Step 3: Cross multiply
3,475,719.96x = 4,796,657.94 × 2,169,745.62 - Step 4: Simplify right side
3,475,719.96x = 10,407,527,555,953.22 - Step 5: Solve for x
x = 10,407,527,555,953.22/3,475,719.96 - Step 6: Final answer
x = 2,994,351.58
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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.