Finding the Fourth Proportional to 2,419,526.99, 3,629,817.18 and 736,586.75
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Solution
The fourth proportional to 2,419,526.99, 3,629,817.18 and 736,586.75 is: 1,105,040.46
Step by Step Solution
- Step 1: Write the proportion equation
2,419,526.99 : 3,629,817.18 = 736,586.75 : x - Step 2: Convert to fraction form
2,419,526.99/3,629,817.18 = 736,586.75/x - Step 3: Cross multiply
2,419,526.99x = 3,629,817.18 × 736,586.75 - Step 4: Simplify right side
2,419,526.99x = 2,673,675,221,561.28 - Step 5: Solve for x
x = 2,673,675,221,561.28/2,419,526.99 - Step 6: Final answer
x = 1,105,040.46
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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.