Finding the Fourth Proportional to 8,844,861.41, 13,267,366.37 and 2,455,611.98
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Solution
The fourth proportional to 8,844,861.41, 13,267,366.37 and 2,455,611.98 is: 3,683,438.58
Step by Step Solution
- Step 1: Write the proportion equation
8,844,861.41 : 13,267,366.37 = 2,455,611.98 : x - Step 2: Convert to fraction form
8,844,861.41/13,267,366.37 = 2,455,611.98/x - Step 3: Cross multiply
8,844,861.41x = 13,267,366.37 × 2,455,611.98 - Step 4: Simplify right side
8,844,861.41x = 32,579,503,722,606.22 - Step 5: Solve for x
x = 32,579,503,722,606.22/8,844,861.41 - Step 6: Final answer
x = 3,683,438.58
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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.