Finding the Fourth Proportional to 4,477,268.00, 6,178,650.66 and 2,543,634.69
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Solution
The fourth proportional to 4,477,268.00, 6,178,650.66 and 2,543,634.69 is: 3,510,227.70
Step by Step Solution
- Step 1: Write the proportion equation
4,477,268.00 : 6,178,650.66 = 2,543,634.69 : x - Step 2: Convert to fraction form
4,477,268.00/6,178,650.66 = 2,543,634.69/x - Step 3: Cross multiply
4,477,268.00x = 6,178,650.66 × 2,543,634.69 - Step 4: Simplify right side
4,477,268.00x = 15,716,230,156,167.39 - Step 5: Solve for x
x = 15,716,230,156,167.39/4,477,268.00 - Step 6: Final answer
x = 3,510,227.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.