Finding the Fourth Proportional to 1,682,955.77, 2,524,415.42 and 1,344,408.17
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Solution
The fourth proportional to 1,682,955.77, 2,524,415.42 and 1,344,408.17 is: 2,016,597.69
Step by Step Solution
- Step 1: Write the proportion equation
1,682,955.77 : 2,524,415.42 = 1,344,408.17 : x - Step 2: Convert to fraction form
1,682,955.77/2,524,415.42 = 1,344,408.17/x - Step 3: Cross multiply
1,682,955.77x = 2,524,415.42 × 1,344,408.17 - Step 4: Simplify right side
1,682,955.77x = 3,393,844,705,860.93 - Step 5: Solve for x
x = 3,393,844,705,860.93/1,682,955.77 - Step 6: Final answer
x = 2,016,597.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.