Finding the Fourth Proportional to 5,945,253.24, 8,915,692.58 and 2,053,720.17
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Solution
The fourth proportional to 5,945,253.24, 8,915,692.58 and 2,053,720.17 is: 3,079,824.68
Step by Step Solution
- Step 1: Write the proportion equation
5,945,253.24 : 8,915,692.58 = 2,053,720.17 : x - Step 2: Convert to fraction form
5,945,253.24/8,915,692.58 = 2,053,720.17/x - Step 3: Cross multiply
5,945,253.24x = 8,915,692.58 × 2,053,720.17 - Step 4: Simplify right side
5,945,253.24x = 18,310,337,678,498.19 - Step 5: Solve for x
x = 18,310,337,678,498.19/5,945,253.24 - Step 6: Final answer
x = 3,079,824.68
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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.