Finding the Fourth Proportional to 2,394,403.88, 3,304,347 and 1,306,745.42
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Solution
The fourth proportional to 2,394,403.88, 3,304,347 and 1,306,745.42 is: 1,803,346.69
Step by Step Solution
- Step 1: Write the proportion equation
2,394,403.88 : 3,304,347 = 1,306,745.42 : x - Step 2: Convert to fraction form
2,394,403.88/3,304,347 = 1,306,745.42/x - Step 3: Cross multiply
2,394,403.88x = 3,304,347 × 1,306,745.42 - Step 4: Simplify right side
2,394,403.88x = 4,317,940,308,340.74 - Step 5: Solve for x
x = 4,317,940,308,340.74/2,394,403.88 - Step 6: Final answer
x = 1,803,346.69
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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.