Finding the Fourth Proportional to 2,029,262.26, 3,043,819.55 and 609,281.44
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Solution
The fourth proportional to 2,029,262.26, 3,043,819.55 and 609,281.44 is: 913,899.98
Step by Step Solution
- Step 1: Write the proportion equation
2,029,262.26 : 3,043,819.55 = 609,281.44 : x - Step 2: Convert to fraction form
2,029,262.26/3,043,819.55 = 609,281.44/x - Step 3: Cross multiply
2,029,262.26x = 3,043,819.55 × 609,281.44 - Step 4: Simplify right side
2,029,262.26x = 1,854,542,743,305.05 - Step 5: Solve for x
x = 1,854,542,743,305.05/2,029,262.26 - Step 6: Final answer
x = 913,899.98
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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.