Finding the Fourth Proportional to 4,476,939.99, 6,164,011.58 and 4,067,817.27
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Solution
The fourth proportional to 4,476,939.99, 6,164,011.58 and 4,067,817.27 is: 5,600,716.74
Step by Step Solution
- Step 1: Write the proportion equation
4,476,939.99 : 6,164,011.58 = 4,067,817.27 : x - Step 2: Convert to fraction form
4,476,939.99/6,164,011.58 = 4,067,817.27/x - Step 3: Cross multiply
4,476,939.99x = 6,164,011.58 × 4,067,817.27 - Step 4: Simplify right side
4,476,939.99x = 25,074,072,737,264.90 - Step 5: Solve for x
x = 25,074,072,737,264.90/4,476,939.99 - Step 6: Final answer
x = 5,600,716.74
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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.