Finding the Fourth Proportional to 1,494,369.11, 2,240,133.39 and 584,135.13
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Solution
The fourth proportional to 1,494,369.11, 2,240,133.39 and 584,135.13 is: 875,647.53
Step by Step Solution
- Step 1: Write the proportion equation
1,494,369.11 : 2,240,133.39 = 584,135.13 : x - Step 2: Convert to fraction form
1,494,369.11/2,240,133.39 = 584,135.13/x - Step 3: Cross multiply
1,494,369.11x = 2,240,133.39 × 584,135.13 - Step 4: Simplify right side
1,494,369.11x = 1,308,540,608,984.99 - Step 5: Solve for x
x = 1,308,540,608,984.99/1,494,369.11 - Step 6: Final answer
x = 875,647.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.