Finding the Fourth Proportional to 6,366,806.94, 9,553,528.17 and 2,820,121.50
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Solution
The fourth proportional to 6,366,806.94, 9,553,528.17 and 2,820,121.50 is: 4,231,651.82
Step by Step Solution
- Step 1: Write the proportion equation
6,366,806.94 : 9,553,528.17 = 2,820,121.50 : x - Step 2: Convert to fraction form
6,366,806.94/9,553,528.17 = 2,820,121.50/x - Step 3: Cross multiply
6,366,806.94x = 9,553,528.17 × 2,820,121.50 - Step 4: Simplify right side
6,366,806.94x = 26,942,110,193,072.66 - Step 5: Solve for x
x = 26,942,110,193,072.66/6,366,806.94 - Step 6: Final answer
x = 4,231,651.82
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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.