Finding the Fourth Proportional to 2,649,206.64, 3,974,402.46 and 966,310.14
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Solution
The fourth proportional to 2,649,206.64, 3,974,402.46 and 966,310.14 is: 1,449,681.33
Step by Step Solution
- Step 1: Write the proportion equation
2,649,206.64 : 3,974,402.46 = 966,310.14 : x - Step 2: Convert to fraction form
2,649,206.64/3,974,402.46 = 966,310.14/x - Step 3: Cross multiply
2,649,206.64x = 3,974,402.46 × 966,310.14 - Step 4: Simplify right side
2,649,206.64x = 3,840,505,397,538.94 - Step 5: Solve for x
x = 3,840,505,397,538.94/2,649,206.64 - Step 6: Final answer
x = 1,449,681.33
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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.