Finding the Fourth Proportional to 5,026,536.63, 6,936,544.22 and 2,734,644.87
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Solution
The fourth proportional to 5,026,536.63, 6,936,544.22 and 2,734,644.87 is: 3,773,768.39
Step by Step Solution
- Step 1: Write the proportion equation
5,026,536.63 : 6,936,544.22 = 2,734,644.87 : x - Step 2: Convert to fraction form
5,026,536.63/6,936,544.22 = 2,734,644.87/x - Step 3: Cross multiply
5,026,536.63x = 6,936,544.22 × 2,734,644.87 - Step 4: Simplify right side
5,026,536.63x = 18,968,985,053,077.93 - Step 5: Solve for x
x = 18,968,985,053,077.93/5,026,536.63 - Step 6: Final answer
x = 3,773,768.39
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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.