Finding the Fourth Proportional to 4,273,497.24, 6,413,382.18 and 3,442,087.32
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Solution
The fourth proportional to 4,273,497.24, 6,413,382.18 and 3,442,087.32 is: 5,165,657.13
Step by Step Solution
- Step 1: Write the proportion equation
4,273,497.24 : 6,413,382.18 = 3,442,087.32 : x - Step 2: Convert to fraction form
4,273,497.24/6,413,382.18 = 3,442,087.32/x - Step 3: Cross multiply
4,273,497.24x = 6,413,382.18 × 3,442,087.32 - Step 4: Simplify right side
4,273,497.24x = 22,075,421,480,091.96 - Step 5: Solve for x
x = 22,075,421,480,091.96/4,273,497.24 - Step 6: Final answer
x = 5,165,657.13
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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.