Finding the Fourth Proportional to 2,463,272.93, 3,399,284.53 and 1,375,563.62
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Solution
The fourth proportional to 2,463,272.93, 3,399,284.53 and 1,375,563.62 is: 1,898,259.86
Step by Step Solution
- Step 1: Write the proportion equation
2,463,272.93 : 3,399,284.53 = 1,375,563.62 : x - Step 2: Convert to fraction form
2,463,272.93/3,399,284.53 = 1,375,563.62/x - Step 3: Cross multiply
2,463,272.93x = 3,399,284.53 × 1,375,563.62 - Step 4: Simplify right side
2,463,272.93x = 4,675,932,133,496.80 - Step 5: Solve for x
x = 4,675,932,133,496.80/2,463,272.93 - Step 6: Final answer
x = 1,898,259.86
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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.