Finding the Fourth Proportional to 3,703,626.24, 5,555,883.84 and 1,306,976
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Solution
The fourth proportional to 3,703,626.24, 5,555,883.84 and 1,306,976 is: 1,960,620.85
Step by Step Solution
- Step 1: Write the proportion equation
3,703,626.24 : 5,555,883.84 = 1,306,976 : x - Step 2: Convert to fraction form
3,703,626.24/5,555,883.84 = 1,306,976/x - Step 3: Cross multiply
3,703,626.24x = 5,555,883.84 × 1,306,976 - Step 4: Simplify right side
3,703,626.24x = 7,261,406,837,667.84 - Step 5: Solve for x
x = 7,261,406,837,667.84/3,703,626.24 - Step 6: Final answer
x = 1,960,620.85
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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.