Finding the Fourth Proportional to 5,865,154.14, 8,786,277.82 and 2,786,764.14
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Solution
The fourth proportional to 5,865,154.14, 8,786,277.82 and 2,786,764.14 is: 4,174,704.26
Step by Step Solution
- Step 1: Write the proportion equation
5,865,154.14 : 8,786,277.82 = 2,786,764.14 : x - Step 2: Convert to fraction form
5,865,154.14/8,786,277.82 = 2,786,764.14/x - Step 3: Cross multiply
5,865,154.14x = 8,786,277.82 × 2,786,764.14 - Step 4: Simplify right side
5,865,154.14x = 24,485,283,952,853.38 - Step 5: Solve for x
x = 24,485,283,952,853.38/5,865,154.14 - Step 6: Final answer
x = 4,174,704.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.