Finding the Fourth Proportional to 2,029,910.22, 3,043,684.62 and 767,836.26
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Solution
The fourth proportional to 2,029,910.22, 3,043,684.62 and 767,836.26 is: 1,151,307.77
Step by Step Solution
- Step 1: Write the proportion equation
2,029,910.22 : 3,043,684.62 = 767,836.26 : x - Step 2: Convert to fraction form
2,029,910.22/3,043,684.62 = 767,836.26/x - Step 3: Cross multiply
2,029,910.22x = 3,043,684.62 × 767,836.26 - Step 4: Simplify right side
2,029,910.22x = 2,337,051,415,240.32 - Step 5: Solve for x
x = 2,337,051,415,240.32/2,029,910.22 - Step 6: Final answer
x = 1,151,307.77
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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.