Finding the Fourth Proportional to 3,660,731.33, 5,052,052.35 and 2,029,207.46
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Solution
The fourth proportional to 3,660,731.33, 5,052,052.35 and 2,029,207.46 is: 2,800,441.05
Step by Step Solution
- Step 1: Write the proportion equation
3,660,731.33 : 5,052,052.35 = 2,029,207.46 : x - Step 2: Convert to fraction form
3,660,731.33/5,052,052.35 = 2,029,207.46/x - Step 3: Cross multiply
3,660,731.33x = 5,052,052.35 × 2,029,207.46 - Step 4: Simplify right side
3,660,731.33x = 10,251,662,291,670.27 - Step 5: Solve for x
x = 10,251,662,291,670.27/3,660,731.33 - Step 6: Final answer
x = 2,800,441.05
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.