Finding the Fourth Proportional to 4,019,126.66, 6,028,694.81 and 1,101,244.44
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Solution
The fourth proportional to 4,019,126.66, 6,028,694.81 and 1,101,244.44 is: 1,651,867.98
Step by Step Solution
- Step 1: Write the proportion equation
4,019,126.66 : 6,028,694.81 = 1,101,244.44 : x - Step 2: Convert to fraction form
4,019,126.66/6,028,694.81 = 1,101,244.44/x - Step 3: Cross multiply
4,019,126.66x = 6,028,694.81 × 1,101,244.44 - Step 4: Simplify right side
4,019,126.66x = 6,639,066,634,463.13 - Step 5: Solve for x
x = 6,639,066,634,463.13/4,019,126.66 - Step 6: Final answer
x = 1,651,867.98
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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.