Finding the Fourth Proportional to 2,437,254.90, 3,362,369.67 and 1,469,835.18
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Solution
The fourth proportional to 2,437,254.90, 3,362,369.67 and 1,469,835.18 is: 2,027,744.09
Step by Step Solution
- Step 1: Write the proportion equation
2,437,254.90 : 3,362,369.67 = 1,469,835.18 : x - Step 2: Convert to fraction form
2,437,254.90/3,362,369.67 = 1,469,835.18/x - Step 3: Cross multiply
2,437,254.90x = 3,362,369.67 × 1,469,835.18 - Step 4: Simplify right side
2,437,254.90x = 4,942,129,229,130.99 - Step 5: Solve for x
x = 4,942,129,229,130.99/2,437,254.90 - Step 6: Final answer
x = 2,027,744.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.