Finding the Fourth Proportional to 1,806,283.44, 2,704,110 and 1,205,755.20
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Solution
The fourth proportional to 1,806,283.44, 2,704,110 and 1,205,755.20 is: 1,805,084.75
Step by Step Solution
- Step 1: Write the proportion equation
1,806,283.44 : 2,704,110 = 1,205,755.20 : x - Step 2: Convert to fraction form
1,806,283.44/2,704,110 = 1,205,755.20/x - Step 3: Cross multiply
1,806,283.44x = 2,704,110 × 1,205,755.20 - Step 4: Simplify right side
1,806,283.44x = 3,260,494,693,872 - Step 5: Solve for x
x = 3,260,494,693,872/1,806,283.44 - Step 6: Final answer
x = 1,805,084.75
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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.