Finding the Fourth Proportional to 1,592,043.73, 2,388,380.76 and 454,815.75
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Solution
The fourth proportional to 1,592,043.73, 2,388,380.76 and 454,815.75 is: 682,313.66
Step by Step Solution
- Step 1: Write the proportion equation
1,592,043.73 : 2,388,380.76 = 454,815.75 : x - Step 2: Convert to fraction form
1,592,043.73/2,388,380.76 = 454,815.75/x - Step 3: Cross multiply
1,592,043.73x = 2,388,380.76 × 454,815.75 - Step 4: Simplify right side
1,592,043.73x = 1,086,273,186,644.97 - Step 5: Solve for x
x = 1,086,273,186,644.97/1,592,043.73 - Step 6: Final answer
x = 682,313.66
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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.