Finding the Fourth Proportional to 6,006,243.06, 8,288,612.82 and 3,252,930.64
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Solution
The fourth proportional to 6,006,243.06, 8,288,612.82 and 3,252,930.64 is: 4,489,042.87
Step by Step Solution
- Step 1: Write the proportion equation
6,006,243.06 : 8,288,612.82 = 3,252,930.64 : x - Step 2: Convert to fraction form
6,006,243.06/8,288,612.82 = 3,252,930.64/x - Step 3: Cross multiply
6,006,243.06x = 8,288,612.82 × 3,252,930.64 - Step 4: Simplify right side
6,006,243.06x = 26,962,282,584,553.27 - Step 5: Solve for x
x = 26,962,282,584,553.27/6,006,243.06 - Step 6: Final answer
x = 4,489,042.87
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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.