Finding the Fourth Proportional to 5,940,251.63, 8,914,125.74 and 2,528,532.78
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Solution
The fourth proportional to 5,940,251.63, 8,914,125.74 and 2,528,532.78 is: 3,794,394.67
Step by Step Solution
- Step 1: Write the proportion equation
5,940,251.63 : 8,914,125.74 = 2,528,532.78 : x - Step 2: Convert to fraction form
5,940,251.63/8,914,125.74 = 2,528,532.78/x - Step 3: Cross multiply
5,940,251.63x = 8,914,125.74 × 2,528,532.78 - Step 4: Simplify right side
5,940,251.63x = 22,539,659,125,989.09 - Step 5: Solve for x
x = 22,539,659,125,989.09/5,940,251.63 - Step 6: Final answer
x = 3,794,394.67
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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.