Finding the Fourth Proportional to 4,037,022.52, 6,048,678.90 and 2,436,221.80
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Solution
The fourth proportional to 4,037,022.52, 6,048,678.90 and 2,436,221.80 is: 3,650,195.99
Step by Step Solution
- Step 1: Write the proportion equation
4,037,022.52 : 6,048,678.90 = 2,436,221.80 : x - Step 2: Convert to fraction form
4,037,022.52/6,048,678.90 = 2,436,221.80/x - Step 3: Cross multiply
4,037,022.52x = 6,048,678.90 × 2,436,221.80 - Step 4: Simplify right side
4,037,022.52x = 14,735,923,397,380.02 - Step 5: Solve for x
x = 14,735,923,397,380.02/4,037,022.52 - Step 6: Final answer
x = 3,650,195.99
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1.5x scale
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.