Finding the Fourth Proportional to 2,284,910.14, 3,406,937.50 and 2,222,133.67
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Solution
The fourth proportional to 2,284,910.14, 3,406,937.50 and 2,222,133.67 is: 3,313,334.03
Step by Step Solution
- Step 1: Write the proportion equation
2,284,910.14 : 3,406,937.50 = 2,222,133.67 : x - Step 2: Convert to fraction form
2,284,910.14/3,406,937.50 = 2,222,133.67/x - Step 3: Cross multiply
2,284,910.14x = 3,406,937.50 × 2,222,133.67 - Step 4: Simplify right side
2,284,910.14x = 7,570,670,530,335.63 - Step 5: Solve for x
x = 7,570,670,530,335.63/2,284,910.14 - Step 6: Final answer
x = 3,313,334.03
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.