Finding the Fourth Proportional to 2,617,891.44, 3,926,922.84 and 724,474.32
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Solution
The fourth proportional to 2,617,891.44, 3,926,922.84 and 724,474.32 is: 1,086,735.19
Step by Step Solution
- Step 1: Write the proportion equation
2,617,891.44 : 3,926,922.84 = 724,474.32 : x - Step 2: Convert to fraction form
2,617,891.44/3,926,922.84 = 724,474.32/x - Step 3: Cross multiply
2,617,891.44x = 3,926,922.84 × 724,474.32 - Step 4: Simplify right side
2,617,891.44x = 2,844,954,754,201.47 - Step 5: Solve for x
x = 2,844,954,754,201.47/2,617,891.44 - Step 6: Final answer
x = 1,086,735.19
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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.