Finding the Fourth Proportional to 5,944,926.70, 8,204,504.81 and 3,367,066.06
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Solution
The fourth proportional to 5,944,926.70, 8,204,504.81 and 3,367,066.06 is: 4,646,837.73
Step by Step Solution
- Step 1: Write the proportion equation
5,944,926.70 : 8,204,504.81 = 3,367,066.06 : x - Step 2: Convert to fraction form
5,944,926.70/8,204,504.81 = 3,367,066.06/x - Step 3: Cross multiply
5,944,926.70x = 8,204,504.81 × 3,367,066.06 - Step 4: Simplify right side
5,944,926.70x = 27,625,109,684,857.75 - Step 5: Solve for x
x = 27,625,109,684,857.75/5,944,926.70 - Step 6: Final answer
x = 4,646,837.73
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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.