Finding the Fourth Proportional to 2,022,183.29, 2,790,631.95 and 1,150,975.44
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Solution
The fourth proportional to 2,022,183.29, 2,790,631.95 and 1,150,975.44 is: 1,588,356.92
Step by Step Solution
- Step 1: Write the proportion equation
2,022,183.29 : 2,790,631.95 = 1,150,975.44 : x - Step 2: Convert to fraction form
2,022,183.29/2,790,631.95 = 1,150,975.44/x - Step 3: Cross multiply
2,022,183.29x = 2,790,631.95 × 1,150,975.44 - Step 4: Simplify right side
2,022,183.29x = 3,211,948,832,213.15 - Step 5: Solve for x
x = 3,211,948,832,213.15/2,022,183.29 - Step 6: Final answer
x = 1,588,356.92
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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.