Finding the Fourth Proportional to 6,166,367.94, 8,509,370.64 and 3,413,060.67
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Solution
The fourth proportional to 6,166,367.94, 8,509,370.64 and 3,413,060.67 is: 4,709,903.55
Step by Step Solution
- Step 1: Write the proportion equation
6,166,367.94 : 8,509,370.64 = 3,413,060.67 : x - Step 2: Convert to fraction form
6,166,367.94/8,509,370.64 = 3,413,060.67/x - Step 3: Cross multiply
6,166,367.94x = 8,509,370.64 × 3,413,060.67 - Step 4: Simplify right side
6,166,367.94x = 29,042,998,257,836.73 - Step 5: Solve for x
x = 29,042,998,257,836.73/6,166,367.94 - Step 6: Final answer
x = 4,709,903.55
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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.