Finding the Fourth Proportional to 10,355,174.97, 14,286,974.70 and 6,003,392.76
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Solution
The fourth proportional to 10,355,174.97, 14,286,974.70 and 6,003,392.76 is: 8,282,846.09
Step by Step Solution
- Step 1: Write the proportion equation
10,355,174.97 : 14,286,974.70 = 6,003,392.76 : x - Step 2: Convert to fraction form
10,355,174.97/14,286,974.70 = 6,003,392.76/x - Step 3: Cross multiply
10,355,174.97x = 14,286,974.70 × 6,003,392.76 - Step 4: Simplify right side
10,355,174.97x = 85,770,320,498,795.89 - Step 5: Solve for x
x = 85,770,320,498,795.89/10,355,174.97 - Step 6: Final answer
x = 8,282,846.09
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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.