Finding the Fourth Proportional to 6,131,236.44, 8,461,108.64 and 3,554,411
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Solution
The fourth proportional to 6,131,236.44, 8,461,108.64 and 3,554,411 is: 4,905,088.54
Step by Step Solution
- Step 1: Write the proportion equation
6,131,236.44 : 8,461,108.64 = 3,554,411 : x - Step 2: Convert to fraction form
6,131,236.44/8,461,108.64 = 3,554,411/x - Step 3: Cross multiply
6,131,236.44x = 8,461,108.64 × 3,554,411 - Step 4: Simplify right side
6,131,236.44x = 30,074,257,622,211.04 - Step 5: Solve for x
x = 30,074,257,622,211.04/6,131,236.44 - Step 6: Final answer
x = 4,905,088.54
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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.