Finding the Fourth Proportional to 4,257,210.08, 6,382,424.44 and 2,458,052.68
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Solution
The fourth proportional to 4,257,210.08, 6,382,424.44 and 2,458,052.68 is: 3,685,121.29
Step by Step Solution
- Step 1: Write the proportion equation
4,257,210.08 : 6,382,424.44 = 2,458,052.68 : x - Step 2: Convert to fraction form
4,257,210.08/6,382,424.44 = 2,458,052.68/x - Step 3: Cross multiply
4,257,210.08x = 6,382,424.44 × 2,458,052.68 - Step 4: Simplify right side
4,257,210.08x = 15,688,335,499,639.50 - Step 5: Solve for x
x = 15,688,335,499,639.50/4,257,210.08 - Step 6: Final answer
x = 3,685,121.29
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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.