Finding the Fourth Proportional to 2,297,620.44, 3,442,630.74 and 1,396,324.94
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Solution
The fourth proportional to 2,297,620.44, 3,442,630.74 and 1,396,324.94 is: 2,092,178.10
Step by Step Solution
- Step 1: Write the proportion equation
2,297,620.44 : 3,442,630.74 = 1,396,324.94 : x - Step 2: Convert to fraction form
2,297,620.44/3,442,630.74 = 1,396,324.94/x - Step 3: Cross multiply
2,297,620.44x = 3,442,630.74 × 1,396,324.94 - Step 4: Simplify right side
2,297,620.44x = 4,807,031,161,472.66 - Step 5: Solve for x
x = 4,807,031,161,472.66/2,297,620.44 - Step 6: Final answer
x = 2,092,178.10
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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.