Finding the Fourth Proportional to 5,019,366.26, 6,926,720.19 and 2,727,521.48
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Solution
The fourth proportional to 5,019,366.26, 6,926,720.19 and 2,727,521.48 is: 3,763,976.79
Step by Step Solution
- Step 1: Write the proportion equation
5,019,366.26 : 6,926,720.19 = 2,727,521.48 : x - Step 2: Convert to fraction form
5,019,366.26/6,926,720.19 = 2,727,521.48/x - Step 3: Cross multiply
5,019,366.26x = 6,926,720.19 × 2,727,521.48 - Step 4: Simplify right side
5,019,366.26x = 18,892,778,104,174.68 - Step 5: Solve for x
x = 18,892,778,104,174.68/5,019,366.26 - Step 6: Final answer
x = 3,763,976.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.