Finding the Fourth Proportional to 2,649,204.63, 3,974,399.46 and 966,308.13
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Solution
The fourth proportional to 2,649,204.63, 3,974,399.46 and 966,308.13 is: 1,449,678.32
Step by Step Solution
- Step 1: Write the proportion equation
2,649,204.63 : 3,974,399.46 = 966,308.13 : x - Step 2: Convert to fraction form
2,649,204.63/3,974,399.46 = 966,308.13/x - Step 3: Cross multiply
2,649,204.63x = 3,974,399.46 × 966,308.13 - Step 4: Simplify right side
2,649,204.63x = 3,840,494,510,065.61 - Step 5: Solve for x
x = 3,840,494,510,065.61/2,649,204.63 - Step 6: Final answer
x = 1,449,678.32
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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.