Finding the Fourth Proportional to 4,514,246.92, 6,771,474.29 and 1,102,561.84
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Solution
The fourth proportional to 4,514,246.92, 6,771,474.29 and 1,102,561.84 is: 1,653,868.14
Step by Step Solution
- Step 1: Write the proportion equation
4,514,246.92 : 6,771,474.29 = 1,102,561.84 : x - Step 2: Convert to fraction form
4,514,246.92/6,771,474.29 = 1,102,561.84/x - Step 3: Cross multiply
4,514,246.92x = 6,771,474.29 × 1,102,561.84 - Step 4: Simplify right side
4,514,246.92x = 7,465,969,152,695.09 - Step 5: Solve for x
x = 7,465,969,152,695.09/4,514,246.92 - Step 6: Final answer
x = 1,653,868.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.