Finding the Fourth Proportional to 7,751,810, 11,627,818.68 and 2,433,026
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Solution
The fourth proportional to 7,751,810, 11,627,818.68 and 2,433,026 is: 3,649,571.54
Step by Step Solution
- Step 1: Write the proportion equation
7,751,810 : 11,627,818.68 = 2,433,026 : x - Step 2: Convert to fraction form
7,751,810/11,627,818.68 = 2,433,026/x - Step 3: Cross multiply
7,751,810x = 11,627,818.68 × 2,433,026 - Step 4: Simplify right side
7,751,810x = 28,290,785,171,725.68 - Step 5: Solve for x
x = 28,290,785,171,725.68/7,751,810 - Step 6: Final answer
x = 3,649,571.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.