Finding the Fourth Proportional to 4,111,958.24, 5,675,096.22 and 2,369,293.99
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Solution
The fourth proportional to 4,111,958.24, 5,675,096.22 and 2,369,293.99 is: 3,269,967.88
Step by Step Solution
- Step 1: Write the proportion equation
4,111,958.24 : 5,675,096.22 = 2,369,293.99 : x - Step 2: Convert to fraction form
4,111,958.24/5,675,096.22 = 2,369,293.99/x - Step 3: Cross multiply
4,111,958.24x = 5,675,096.22 × 2,369,293.99 - Step 4: Simplify right side
4,111,958.24x = 13,445,971,366,717.72 - Step 5: Solve for x
x = 13,445,971,366,717.72/4,111,958.24 - Step 6: Final answer
x = 3,269,967.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.