Finding the Fourth Proportional to 1,940,227.11, 2,677,596.26 and 1,080,787.95
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Solution
The fourth proportional to 1,940,227.11, 2,677,596.26 and 1,080,787.95 is: 1,491,533.52
Step by Step Solution
- Step 1: Write the proportion equation
1,940,227.11 : 2,677,596.26 = 1,080,787.95 : x - Step 2: Convert to fraction form
1,940,227.11/2,677,596.26 = 1,080,787.95/x - Step 3: Cross multiply
1,940,227.11x = 2,677,596.26 × 1,080,787.95 - Step 4: Simplify right side
1,940,227.11x = 2,893,913,767,369.13 - Step 5: Solve for x
x = 2,893,913,767,369.13/1,940,227.11 - Step 6: Final answer
x = 1,491,533.52
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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.