Finding the Fourth Proportional to 1,973,071.39, 2,960,546.97 and 1,366,793.68
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Solution
The fourth proportional to 1,973,071.39, 2,960,546.97 and 1,366,793.68 is: 2,050,841.60
Step by Step Solution
- Step 1: Write the proportion equation
1,973,071.39 : 2,960,546.97 = 1,366,793.68 : x - Step 2: Convert to fraction form
1,973,071.39/2,960,546.97 = 1,366,793.68/x - Step 3: Cross multiply
1,973,071.39x = 2,960,546.97 × 1,366,793.68 - Step 4: Simplify right side
1,973,071.39x = 4,046,456,887,939.15 - Step 5: Solve for x
x = 4,046,456,887,939.15/1,973,071.39 - Step 6: Final answer
x = 2,050,841.60
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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.