Finding the Fourth Proportional to 6,185,905.26, 9,276,633.09 and 2,141,296.62
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Solution
The fourth proportional to 6,185,905.26, 9,276,633.09 and 2,141,296.62 is: 3,211,174.80
Step by Step Solution
- Step 1: Write the proportion equation
6,185,905.26 : 9,276,633.09 = 2,141,296.62 : x - Step 2: Convert to fraction form
6,185,905.26/9,276,633.09 = 2,141,296.62/x - Step 3: Cross multiply
6,185,905.26x = 9,276,633.09 × 2,141,296.62 - Step 4: Simplify right side
6,185,905.26x = 19,864,023,080,597.16 - Step 5: Solve for x
x = 19,864,023,080,597.16/6,185,905.26 - Step 6: Final answer
x = 3,211,174.80
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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.