Finding the Fourth Proportional to 10,514,096.26, 14,508,215.07 and 6,102,804.26
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Solution
The fourth proportional to 10,514,096.26, 14,508,215.07 and 6,102,804.26 is: 8,421,151.43
Step by Step Solution
- Step 1: Write the proportion equation
10,514,096.26 : 14,508,215.07 = 6,102,804.26 : x - Step 2: Convert to fraction form
10,514,096.26/14,508,215.07 = 6,102,804.26/x - Step 3: Cross multiply
10,514,096.26x = 14,508,215.07 × 6,102,804.26 - Step 4: Simplify right side
10,514,096.26x = 88,540,796,747,577.22 - Step 5: Solve for x
x = 88,540,796,747,577.22/10,514,096.26 - Step 6: Final answer
x = 8,421,151.43
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1.5x scale
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.