Finding the Fourth Proportional to 4,135,073.58, 6,202,611.99 and 1,295,406.36
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Solution
The fourth proportional to 4,135,073.58, 6,202,611.99 and 1,295,406.36 is: 1,943,110.05
Step by Step Solution
- Step 1: Write the proportion equation
4,135,073.58 : 6,202,611.99 = 1,295,406.36 : x - Step 2: Convert to fraction form
4,135,073.58/6,202,611.99 = 1,295,406.36/x - Step 3: Cross multiply
4,135,073.58x = 6,202,611.99 × 1,295,406.36 - Step 4: Simplify right side
4,135,073.58x = 8,034,903,020,458.26 - Step 5: Solve for x
x = 8,034,903,020,458.26/4,135,073.58 - Step 6: Final answer
x = 1,943,110.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.