Finding the Fourth Proportional to 1,651,243.43, 2,474,474.63 and 1,138,382.12
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Solution
The fourth proportional to 1,651,243.43, 2,474,474.63 and 1,138,382.12 is: 1,705,925.13
Step by Step Solution
- Step 1: Write the proportion equation
1,651,243.43 : 2,474,474.63 = 1,138,382.12 : x - Step 2: Convert to fraction form
1,651,243.43/2,474,474.63 = 1,138,382.12/x - Step 3: Cross multiply
1,651,243.43x = 2,474,474.63 × 1,138,382.12 - Step 4: Simplify right side
1,651,243.43x = 2,816,897,657,121.33 - Step 5: Solve for x
x = 2,816,897,657,121.33/1,651,243.43 - Step 6: Final answer
x = 1,705,925.13
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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.