Finding the Fourth Proportional to 5,514,082.26, 8,269,718.70 and 3,909,919.35
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Solution
The fourth proportional to 5,514,082.26, 8,269,718.70 and 3,909,919.35 is: 5,863,882.99
Step by Step Solution
- Step 1: Write the proportion equation
5,514,082.26 : 8,269,718.70 = 3,909,919.35 : x - Step 2: Convert to fraction form
5,514,082.26/8,269,718.70 = 3,909,919.35/x - Step 3: Cross multiply
5,514,082.26x = 8,269,718.70 × 3,909,919.35 - Step 4: Simplify right side
5,514,082.26x = 32,333,933,180,536.09 - Step 5: Solve for x
x = 32,333,933,180,536.09/5,514,082.26 - Step 6: Final answer
x = 5,863,882.99
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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.