Finding the Fourth Proportional to 1,761,454.46, 2,643,198.64 and 951,841.64
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Solution
The fourth proportional to 1,761,454.46, 2,643,198.64 and 951,841.64 is: 1,428,311.99
Step by Step Solution
- Step 1: Write the proportion equation
1,761,454.46 : 2,643,198.64 = 951,841.64 : x - Step 2: Convert to fraction form
1,761,454.46/2,643,198.64 = 951,841.64/x - Step 3: Cross multiply
1,761,454.46x = 2,643,198.64 × 951,841.64 - Step 4: Simplify right side
1,761,454.46x = 2,515,906,528,343.37 - Step 5: Solve for x
x = 2,515,906,528,343.37/1,761,454.46 - Step 6: Final answer
x = 1,428,311.99
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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.