Finding the Fourth Proportional to 2,394,887.88, 3,590,424 and 1,382,860.92
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Solution
The fourth proportional to 2,394,887.88, 3,590,424 and 1,382,860.92 is: 2,073,189.76
Step by Step Solution
- Step 1: Write the proportion equation
2,394,887.88 : 3,590,424 = 1,382,860.92 : x - Step 2: Convert to fraction form
2,394,887.88/3,590,424 = 1,382,860.92/x - Step 3: Cross multiply
2,394,887.88x = 3,590,424 × 1,382,860.92 - Step 4: Simplify right side
2,394,887.88x = 4,965,057,035,830.08 - Step 5: Solve for x
x = 4,965,057,035,830.08/2,394,887.88 - Step 6: Final answer
x = 2,073,189.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.