Finding the Fourth Proportional to 3,656,987.68, 5,463,242.84 and 2,367,087.52
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Solution
The fourth proportional to 3,656,987.68, 5,463,242.84 and 2,367,087.52 is: 3,536,236.67
Step by Step Solution
- Step 1: Write the proportion equation
3,656,987.68 : 5,463,242.84 = 2,367,087.52 : x - Step 2: Convert to fraction form
3,656,987.68/5,463,242.84 = 2,367,087.52/x - Step 3: Cross multiply
3,656,987.68x = 5,463,242.84 × 2,367,087.52 - Step 4: Simplify right side
3,656,987.68x = 12,931,973,945,293.36 - Step 5: Solve for x
x = 12,931,973,945,293.36/3,656,987.68 - Step 6: Final answer
x = 3,536,236.67
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.