Finding the Fourth Proportional to 2,441,250.79, 3,662,028.36 and 644,135.99
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Solution
The fourth proportional to 2,441,250.79, 3,662,028.36 and 644,135.99 is: 966,244.13
Step by Step Solution
- Step 1: Write the proportion equation
2,441,250.79 : 3,662,028.36 = 644,135.99 : x - Step 2: Convert to fraction form
2,441,250.79/3,662,028.36 = 644,135.99/x - Step 3: Cross multiply
2,441,250.79x = 3,662,028.36 × 644,135.99 - Step 4: Simplify right side
2,441,250.79x = 2,358,844,244,766.53 - Step 5: Solve for x
x = 2,358,844,244,766.53/2,441,250.79 - Step 6: Final answer
x = 966,244.13
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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.