Finding the Fourth Proportional to 2,741,036.04, 4,112,395.38 and 1,225,993.68
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Solution
The fourth proportional to 2,741,036.04, 4,112,395.38 and 1,225,993.68 is: 1,839,366.82
Step by Step Solution
- Step 1: Write the proportion equation
2,741,036.04 : 4,112,395.38 = 1,225,993.68 : x - Step 2: Convert to fraction form
2,741,036.04/4,112,395.38 = 1,225,993.68/x - Step 3: Cross multiply
2,741,036.04x = 4,112,395.38 × 1,225,993.68 - Step 4: Simplify right side
2,741,036.04x = 5,041,770,745,541.20 - Step 5: Solve for x
x = 5,041,770,745,541.20/2,741,036.04 - Step 6: Final answer
x = 1,839,366.82
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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.