Finding the Fourth Proportional to 2,307,161.07, 3,462,913.11 and 1,170,738.77
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Solution
The fourth proportional to 2,307,161.07, 3,462,913.11 and 1,170,738.77 is: 1,757,210.05
Step by Step Solution
- Step 1: Write the proportion equation
2,307,161.07 : 3,462,913.11 = 1,170,738.77 : x - Step 2: Convert to fraction form
2,307,161.07/3,462,913.11 = 1,170,738.77/x - Step 3: Cross multiply
2,307,161.07x = 3,462,913.11 × 1,170,738.77 - Step 4: Simplify right side
2,307,161.07x = 4,054,166,622,093.98 - Step 5: Solve for x
x = 4,054,166,622,093.98/2,307,161.07 - Step 6: Final answer
x = 1,757,210.05
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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.