Finding the Fourth Proportional to 6,202,737.59, 9,304,689.80 and 1,825,879.75
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Solution
The fourth proportional to 6,202,737.59, 9,304,689.80 and 1,825,879.75 is: 2,738,991.35
Step by Step Solution
- Step 1: Write the proportion equation
6,202,737.59 : 9,304,689.80 = 1,825,879.75 : x - Step 2: Convert to fraction form
6,202,737.59/9,304,689.80 = 1,825,879.75/x - Step 3: Cross multiply
6,202,737.59x = 9,304,689.80 × 1,825,879.75 - Step 4: Simplify right side
6,202,737.59x = 16,989,244,630,198.70 - Step 5: Solve for x
x = 16,989,244,630,198.70/6,202,737.59 - Step 6: Final answer
x = 2,738,991.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.