Finding the Fourth Proportional to 2,503,344.22, 3,753,357.18 and 905,699.41
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Solution
The fourth proportional to 2,503,344.22, 3,753,357.18 and 905,699.41 is: 1,357,948.84
Step by Step Solution
- Step 1: Write the proportion equation
2,503,344.22 : 3,753,357.18 = 905,699.41 : x - Step 2: Convert to fraction form
2,503,344.22/3,753,357.18 = 905,699.41/x - Step 3: Cross multiply
2,503,344.22x = 3,753,357.18 × 905,699.41 - Step 4: Simplify right side
2,503,344.22x = 3,399,413,383,445.26 - Step 5: Solve for x
x = 3,399,413,383,445.26/2,503,344.22 - Step 6: Final answer
x = 1,357,948.84
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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.