Finding the Fourth Proportional to 4,855,914.06, 6,701,162.74 and 2,680,458.62
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Solution
The fourth proportional to 4,855,914.06, 6,701,162.74 and 2,680,458.62 is: 3,699,033.63
Step by Step Solution
- Step 1: Write the proportion equation
4,855,914.06 : 6,701,162.74 = 2,680,458.62 : x - Step 2: Convert to fraction form
4,855,914.06/6,701,162.74 = 2,680,458.62/x - Step 3: Cross multiply
4,855,914.06x = 6,701,162.74 × 2,680,458.62 - Step 4: Simplify right side
4,855,914.06x = 17,962,189,430,455.82 - Step 5: Solve for x
x = 17,962,189,430,455.82/4,855,914.06 - Step 6: Final answer
x = 3,699,033.63
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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.