Finding the Fourth Proportional to 4,882,754.62, 7,322,732.25 and 1,471,371.58
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Solution
The fourth proportional to 4,882,754.62, 7,322,732.25 and 1,471,371.58 is: 2,206,635.59
Step by Step Solution
- Step 1: Write the proportion equation
4,882,754.62 : 7,322,732.25 = 1,471,371.58 : x - Step 2: Convert to fraction form
4,882,754.62/7,322,732.25 = 1,471,371.58/x - Step 3: Cross multiply
4,882,754.62x = 7,322,732.25 × 1,471,371.58 - Step 4: Simplify right side
4,882,754.62x = 10,774,460,120,599.46 - Step 5: Solve for x
x = 10,774,460,120,599.46/4,882,754.62 - Step 6: Final answer
x = 2,206,635.59
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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.