Finding the Fourth Proportional to 3,269,096.31, 4,904,748.05 and 1,447,209.99
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Solution
The fourth proportional to 3,269,096.31, 4,904,748.05 and 1,447,209.99 is: 2,171,303.53
Step by Step Solution
- Step 1: Write the proportion equation
3,269,096.31 : 4,904,748.05 = 1,447,209.99 : x - Step 2: Convert to fraction form
3,269,096.31/4,904,748.05 = 1,447,209.99/x - Step 3: Cross multiply
3,269,096.31x = 4,904,748.05 × 1,447,209.99 - Step 4: Simplify right side
3,269,096.31x = 7,098,200,369,156.97 - Step 5: Solve for x
x = 7,098,200,369,156.97/3,269,096.31 - Step 6: Final answer
x = 2,171,303.53
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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.