Finding the Fourth Proportional to 2,301,193.64, 3,451,790.36 and 2,186,124.98
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Solution
The fourth proportional to 2,301,193.64, 3,451,790.36 and 2,186,124.98 is: 3,279,187.37
Step by Step Solution
- Step 1: Write the proportion equation
2,301,193.64 : 3,451,790.36 = 2,186,124.98 : x - Step 2: Convert to fraction form
2,301,193.64/3,451,790.36 = 2,186,124.98/x - Step 3: Cross multiply
2,301,193.64x = 3,451,790.36 × 2,186,124.98 - Step 4: Simplify right side
2,301,193.64x = 7,546,045,103,529.62 - Step 5: Solve for x
x = 7,546,045,103,529.62/2,301,193.64 - Step 6: Final answer
x = 3,279,187.37
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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.