Finding the Fourth Proportional to 2,546,507.41, 3,514,161.84 and 1,400,563.15
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Solution
The fourth proportional to 2,546,507.41, 3,514,161.84 and 1,400,563.15 is: 1,932,767.03
Step by Step Solution
- Step 1: Write the proportion equation
2,546,507.41 : 3,514,161.84 = 1,400,563.15 : x - Step 2: Convert to fraction form
2,546,507.41/3,514,161.84 = 1,400,563.15/x - Step 3: Cross multiply
2,546,507.41x = 3,514,161.84 × 1,400,563.15 - Step 4: Simplify right side
2,546,507.41x = 4,921,805,576,240.20 - Step 5: Solve for x
x = 4,921,805,576,240.20/2,546,507.41 - Step 6: Final answer
x = 1,932,767.03
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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.