Finding the Fourth Proportional to 2,461,146.42, 3,691,704.14 and 1,324,444.06
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Solution
The fourth proportional to 2,461,146.42, 3,691,704.14 and 1,324,444.06 is: 1,986,657.74
Step by Step Solution
- Step 1: Write the proportion equation
2,461,146.42 : 3,691,704.14 = 1,324,444.06 : x - Step 2: Convert to fraction form
2,461,146.42/3,691,704.14 = 1,324,444.06/x - Step 3: Cross multiply
2,461,146.42x = 3,691,704.14 × 1,324,444.06 - Step 4: Simplify right side
2,461,146.42x = 4,889,455,594,419.67 - Step 5: Solve for x
x = 4,889,455,594,419.67/2,461,146.42 - Step 6: Final answer
x = 1,986,657.74
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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.