Finding the Fourth Proportional to 2,048,375.87, 3,072,711.42 and 786,203.49
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Solution
The fourth proportional to 2,048,375.87, 3,072,711.42 and 786,203.49 is: 1,179,361.90
Step by Step Solution
- Step 1: Write the proportion equation
2,048,375.87 : 3,072,711.42 = 786,203.49 : x - Step 2: Convert to fraction form
2,048,375.87/3,072,711.42 = 786,203.49/x - Step 3: Cross multiply
2,048,375.87x = 3,072,711.42 × 786,203.49 - Step 4: Simplify right side
2,048,375.87x = 2,415,776,442,166.86 - Step 5: Solve for x
x = 2,415,776,442,166.86/2,048,375.87 - Step 6: Final answer
x = 1,179,361.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.