Finding the Fourth Proportional to 7,566,696.54, 11,351,845.41 and 2,449,126.38
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Solution
The fourth proportional to 7,566,696.54, 11,351,845.41 and 2,449,126.38 is: 3,674,272.37
Step by Step Solution
- Step 1: Write the proportion equation
7,566,696.54 : 11,351,845.41 = 2,449,126.38 : x - Step 2: Convert to fraction form
7,566,696.54/11,351,845.41 = 2,449,126.38/x - Step 3: Cross multiply
7,566,696.54x = 11,351,845.41 × 2,449,126.38 - Step 4: Simplify right side
7,566,696.54x = 27,802,104,055,312.91 - Step 5: Solve for x
x = 27,802,104,055,312.91/7,566,696.54 - Step 6: Final answer
x = 3,674,272.37
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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.