Finding the Fourth Proportional to 4,527,826.68, 6,790,294.98 and 1,494,629.40
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Solution
The fourth proportional to 4,527,826.68, 6,790,294.98 and 1,494,629.40 is: 2,241,467.09
Step by Step Solution
- Step 1: Write the proportion equation
4,527,826.68 : 6,790,294.98 = 1,494,629.40 : x - Step 2: Convert to fraction form
4,527,826.68/6,790,294.98 = 1,494,629.40/x - Step 3: Cross multiply
4,527,826.68x = 6,790,294.98 × 1,494,629.40 - Step 4: Simplify right side
4,527,826.68x = 10,148,974,511,780.41 - Step 5: Solve for x
x = 10,148,974,511,780.41/4,527,826.68 - Step 6: Final answer
x = 2,241,467.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.