Finding the Fourth Proportional to 3,320,170.62, 4,976,708.12 and 2,370,662.70
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Solution
The fourth proportional to 3,320,170.62, 4,976,708.12 and 2,370,662.70 is: 3,553,460.85
Step by Step Solution
- Step 1: Write the proportion equation
3,320,170.62 : 4,976,708.12 = 2,370,662.70 : x - Step 2: Convert to fraction form
3,320,170.62/4,976,708.12 = 2,370,662.70/x - Step 3: Cross multiply
3,320,170.62x = 4,976,708.12 × 2,370,662.70 - Step 4: Simplify right side
3,320,170.62x = 11,798,096,308,871.12 - Step 5: Solve for x
x = 11,798,096,308,871.12/3,320,170.62 - Step 6: Final answer
x = 3,553,460.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.