Finding the Fourth Proportional to 1,810,052.33, 2,497,723.49 and 994,213.85
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Solution
The fourth proportional to 1,810,052.33, 2,497,723.49 and 994,213.85 is: 1,371,933.42
Step by Step Solution
- Step 1: Write the proportion equation
1,810,052.33 : 2,497,723.49 = 994,213.85 : x - Step 2: Convert to fraction form
1,810,052.33/2,497,723.49 = 994,213.85/x - Step 3: Cross multiply
1,810,052.33x = 2,497,723.49 × 994,213.85 - Step 4: Simplify right side
1,810,052.33x = 2,483,271,277,225.25 - Step 5: Solve for x
x = 2,483,271,277,225.25/1,810,052.33 - Step 6: Final answer
x = 1,371,933.42
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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.