Finding the Fourth Proportional to 6,084,954.82, 8,396,918.58 and 3,331,114.66
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Solution
The fourth proportional to 6,084,954.82, 8,396,918.58 and 3,331,114.66 is: 4,596,763.56
Step by Step Solution
- Step 1: Write the proportion equation
6,084,954.82 : 8,396,918.58 = 3,331,114.66 : x - Step 2: Convert to fraction form
6,084,954.82/8,396,918.58 = 3,331,114.66/x - Step 3: Cross multiply
6,084,954.82x = 8,396,918.58 × 3,331,114.66 - Step 4: Simplify right side
6,084,954.82x = 27,971,098,580,664.38 - Step 5: Solve for x
x = 27,971,098,580,664.38/6,084,954.82 - Step 6: Final answer
x = 4,596,763.56
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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.