Finding the Fourth Proportional to 2,371,912.10, 3,273,199.02 and 1,284,174.84
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Solution
The fourth proportional to 2,371,912.10, 3,273,199.02 and 1,284,174.84 is: 1,772,139.80
Step by Step Solution
- Step 1: Write the proportion equation
2,371,912.10 : 3,273,199.02 = 1,284,174.84 : x - Step 2: Convert to fraction form
2,371,912.10/3,273,199.02 = 1,284,174.84/x - Step 3: Cross multiply
2,371,912.10x = 3,273,199.02 × 1,284,174.84 - Step 4: Simplify right side
2,371,912.10x = 4,203,359,827,796.66 - Step 5: Solve for x
x = 4,203,359,827,796.66/2,371,912.10 - Step 6: Final answer
x = 1,772,139.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.