Finding the Fourth Proportional to 2,707,375.66, 3,737,877.21 and 1,742,183.26
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Solution
The fourth proportional to 2,707,375.66, 3,737,877.21 and 1,742,183.26 is: 2,405,306.07
Step by Step Solution
- Step 1: Write the proportion equation
2,707,375.66 : 3,737,877.21 = 1,742,183.26 : x - Step 2: Convert to fraction form
2,707,375.66/3,737,877.21 = 1,742,183.26/x - Step 3: Cross multiply
2,707,375.66x = 3,737,877.21 × 1,742,183.26 - Step 4: Simplify right side
2,707,375.66x = 6,512,067,103,197.51 - Step 5: Solve for x
x = 6,512,067,103,197.51/2,707,375.66 - Step 6: Final answer
x = 2,405,306.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.