Finding the Fourth Proportional to 2,021,601.15, 3,033,348.66 and 996,372.53
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Solution
The fourth proportional to 2,021,601.15, 3,033,348.66 and 996,372.53 is: 1,495,025.50
Step by Step Solution
- Step 1: Write the proportion equation
2,021,601.15 : 3,033,348.66 = 996,372.53 : x - Step 2: Convert to fraction form
2,021,601.15/3,033,348.66 = 996,372.53/x - Step 3: Cross multiply
2,021,601.15x = 3,033,348.66 × 996,372.53 - Step 4: Simplify right side
2,021,601.15x = 3,022,345,278,736.31 - Step 5: Solve for x
x = 3,022,345,278,736.31/2,021,601.15 - Step 6: Final answer
x = 1,495,025.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.