Finding the Fourth Proportional to 4,214,274, 5,815,698.12 and 2,306,562
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Solution
The fourth proportional to 4,214,274, 5,815,698.12 and 2,306,562 is: 3,183,055.56
Step by Step Solution
- Step 1: Write the proportion equation
4,214,274 : 5,815,698.12 = 2,306,562 : x - Step 2: Convert to fraction form
4,214,274/5,815,698.12 = 2,306,562/x - Step 3: Cross multiply
4,214,274x = 5,815,698.12 × 2,306,562 - Step 4: Simplify right side
4,214,274x = 13,414,268,287,063.44 - Step 5: Solve for x
x = 13,414,268,287,063.44/4,214,274 - Step 6: Final answer
x = 3,183,055.56
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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.