Finding the Fourth Proportional to 3,729,611.08, 5,595,235.98 and 2,214,677.80
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Solution
The fourth proportional to 3,729,611.08, 5,595,235.98 and 2,214,677.80 is: 3,322,503.24
Step by Step Solution
- Step 1: Write the proportion equation
3,729,611.08 : 5,595,235.98 = 2,214,677.80 : x - Step 2: Convert to fraction form
3,729,611.08/5,595,235.98 = 2,214,677.80/x - Step 3: Cross multiply
3,729,611.08x = 5,595,235.98 × 2,214,677.80 - Step 4: Simplify right side
3,729,611.08x = 12,391,644,910,667.24 - Step 5: Solve for x
x = 12,391,644,910,667.24/3,729,611.08 - Step 6: Final answer
x = 3,322,503.24
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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.