Finding the Fourth Proportional to 2,408,163.91, 3,612,777.19 and 702,440.67
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Solution
The fourth proportional to 2,408,163.91, 3,612,777.19 and 702,440.67 is: 1,053,815.99
Step by Step Solution
- Step 1: Write the proportion equation
2,408,163.91 : 3,612,777.19 = 702,440.67 : x - Step 2: Convert to fraction form
2,408,163.91/3,612,777.19 = 702,440.67/x - Step 3: Cross multiply
2,408,163.91x = 3,612,777.19 × 702,440.67 - Step 4: Simplify right side
2,408,163.91x = 2,537,761,629,904.32 - Step 5: Solve for x
x = 2,537,761,629,904.32/2,408,163.91 - Step 6: Final answer
x = 1,053,815.99
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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.