Finding the Fourth Proportional to 2,592,535.31, 3,579,383.97 and 2,320,134.90
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Solution
The fourth proportional to 2,592,535.31, 3,579,383.97 and 2,320,134.90 is: 3,203,294.33
Step by Step Solution
- Step 1: Write the proportion equation
2,592,535.31 : 3,579,383.97 = 2,320,134.90 : x - Step 2: Convert to fraction form
2,592,535.31/3,579,383.97 = 2,320,134.90/x - Step 3: Cross multiply
2,592,535.31x = 3,579,383.97 × 2,320,134.90 - Step 4: Simplify right side
2,592,535.31x = 8,304,653,651,400.63 - Step 5: Solve for x
x = 8,304,653,651,400.63/2,592,535.31 - Step 6: Final answer
x = 3,203,294.33
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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.