Finding the Fourth Proportional to 4,859,067.24, 6,705,473.46 and 2,683,759.50
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Solution
The fourth proportional to 4,859,067.24, 6,705,473.46 and 2,683,759.50 is: 3,703,566.39
Step by Step Solution
- Step 1: Write the proportion equation
4,859,067.24 : 6,705,473.46 = 2,683,759.50 : x - Step 2: Convert to fraction form
4,859,067.24/6,705,473.46 = 2,683,759.50/x - Step 3: Cross multiply
4,859,067.24x = 6,705,473.46 × 2,683,759.50 - Step 4: Simplify right side
4,859,067.24x = 17,995,878,100,272.87 - Step 5: Solve for x
x = 17,995,878,100,272.87/4,859,067.24 - Step 6: Final answer
x = 3,703,566.39
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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.