Finding the Fourth Proportional to 6,267,378.48, 8,645,798.80 and 4,093,194.32
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Solution
The fourth proportional to 6,267,378.48, 8,645,798.80 and 4,093,194.32 is: 5,646,529.03
Step by Step Solution
- Step 1: Write the proportion equation
6,267,378.48 : 8,645,798.80 = 4,093,194.32 : x - Step 2: Convert to fraction form
6,267,378.48/8,645,798.80 = 4,093,194.32/x - Step 3: Cross multiply
6,267,378.48x = 8,645,798.80 × 4,093,194.32 - Step 4: Simplify right side
6,267,378.48x = 35,388,934,540,022.82 - Step 5: Solve for x
x = 35,388,934,540,022.82/6,267,378.48 - Step 6: Final answer
x = 5,646,529.03
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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.