Finding the Fourth Proportional to 4,468,546.65, 6,697,571.17 and 2,067,319.07
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Solution
The fourth proportional to 4,468,546.65, 6,697,571.17 and 2,067,319.07 is: 3,098,550.31
Step by Step Solution
- Step 1: Write the proportion equation
4,468,546.65 : 6,697,571.17 = 2,067,319.07 : x - Step 2: Convert to fraction form
4,468,546.65/6,697,571.17 = 2,067,319.07/x - Step 3: Cross multiply
4,468,546.65x = 6,697,571.17 × 2,067,319.07 - Step 4: Simplify right side
4,468,546.65x = 13,846,016,602,423.21 - Step 5: Solve for x
x = 13,846,016,602,423.21/4,468,546.65 - Step 6: Final answer
x = 3,098,550.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.