Finding the Fourth Proportional to 5,586,936.24, 8,382,532.10 and 1,944,070.82
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Solution
The fourth proportional to 5,586,936.24, 8,382,532.10 and 1,944,070.82 is: 2,916,846.60
Step by Step Solution
- Step 1: Write the proportion equation
5,586,936.24 : 8,382,532.10 = 1,944,070.82 : x - Step 2: Convert to fraction form
5,586,936.24/8,382,532.10 = 1,944,070.82/x - Step 3: Cross multiply
5,586,936.24x = 8,382,532.10 × 1,944,070.82 - Step 4: Simplify right side
5,586,936.24x = 16,296,236,001,690.31 - Step 5: Solve for x
x = 16,296,236,001,690.31/5,586,936.24 - Step 6: Final answer
x = 2,916,846.60
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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.