Finding the Fourth Proportional to 2,393,677.95, 3,303,270.88 and 1,305,950.25
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Solution
The fourth proportional to 2,393,677.95, 3,303,270.88 and 1,305,950.25 is: 1,802,208.79
Step by Step Solution
- Step 1: Write the proportion equation
2,393,677.95 : 3,303,270.88 = 1,305,950.25 : x - Step 2: Convert to fraction form
2,393,677.95/3,303,270.88 = 1,305,950.25/x - Step 3: Cross multiply
2,393,677.95x = 3,303,270.88 × 1,305,950.25 - Step 4: Simplify right side
2,393,677.95x = 4,313,907,440,676.11 - Step 5: Solve for x
x = 4,313,907,440,676.11/2,393,677.95 - Step 6: Final answer
x = 1,802,208.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.