Finding the Fourth Proportional to 6,741,195.58, 9,302,882.79 and 3,685,409.98
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Solution
The fourth proportional to 6,741,195.58, 9,302,882.79 and 3,685,409.98 is: 5,085,883.75
Step by Step Solution
- Step 1: Write the proportion equation
6,741,195.58 : 9,302,882.79 = 3,685,409.98 : x - Step 2: Convert to fraction form
6,741,195.58/9,302,882.79 = 3,685,409.98/x - Step 3: Cross multiply
6,741,195.58x = 9,302,882.79 × 3,685,409.98 - Step 4: Simplify right side
6,741,195.58x = 34,284,937,077,036.24 - Step 5: Solve for x
x = 34,284,937,077,036.24/6,741,195.58 - Step 6: Final answer
x = 5,085,883.75
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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.