Finding the Fourth Proportional to 4,123,375.60, 6,178,750.44 and 1,725,914.92
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Solution
The fourth proportional to 4,123,375.60, 6,178,750.44 and 1,725,914.92 is: 2,586,229.97
Step by Step Solution
- Step 1: Write the proportion equation
4,123,375.60 : 6,178,750.44 = 1,725,914.92 : x - Step 2: Convert to fraction form
4,123,375.60/6,178,750.44 = 1,725,914.92/x - Step 3: Cross multiply
4,123,375.60x = 6,178,750.44 × 1,725,914.92 - Step 4: Simplify right side
4,123,375.60x = 10,663,997,571,352.56 - Step 5: Solve for x
x = 10,663,997,571,352.56/4,123,375.60 - Step 6: Final answer
x = 2,586,229.97
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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.