Finding the Fourth Proportional to 2,067,103, 2,851,961 and 1,207,042.84
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Solution
The fourth proportional to 2,067,103, 2,851,961 and 1,207,042.84 is: 1,665,344.74
Step by Step Solution
- Step 1: Write the proportion equation
2,067,103 : 2,851,961 = 1,207,042.84 : x - Step 2: Convert to fraction form
2,067,103/2,851,961 = 1,207,042.84/x - Step 3: Cross multiply
2,067,103x = 2,851,961 × 1,207,042.84 - Step 4: Simplify right side
2,067,103x = 3,442,439,105,009.24 - Step 5: Solve for x
x = 3,442,439,105,009.24/2,067,103 - Step 6: Final answer
x = 1,665,344.74
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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.