Finding the Fourth Proportional to 4,297,674.92, 6,446,563.00 and 1,704,611.99
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Solution
The fourth proportional to 4,297,674.92, 6,446,563.00 and 1,704,611.99 is: 2,556,938.07
Step by Step Solution
- Step 1: Write the proportion equation
4,297,674.92 : 6,446,563.00 = 1,704,611.99 : x - Step 2: Convert to fraction form
4,297,674.92/6,446,563.00 = 1,704,611.99/x - Step 3: Cross multiply
4,297,674.92x = 6,446,563.00 × 1,704,611.99 - Step 4: Simplify right side
4,297,674.92x = 10,988,888,595,945.25 - Step 5: Solve for x
x = 10,988,888,595,945.25/4,297,674.92 - Step 6: Final answer
x = 2,556,938.07
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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.