Finding the Fourth Proportional to 5,035,567.19, 6,949,083.71 and 2,743,727.87
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Solution
The fourth proportional to 5,035,567.19, 6,949,083.71 and 2,743,727.87 is: 3,786,344.99
Step by Step Solution
- Step 1: Write the proportion equation
5,035,567.19 : 6,949,083.71 = 2,743,727.87 : x - Step 2: Convert to fraction form
5,035,567.19/6,949,083.71 = 2,743,727.87/x - Step 3: Cross multiply
5,035,567.19x = 6,949,083.71 × 2,743,727.87 - Step 4: Simplify right side
5,035,567.19x = 19,066,394,597,625.94 - Step 5: Solve for x
x = 19,066,394,597,625.94/5,035,567.19 - Step 6: Final answer
x = 3,786,344.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.