Finding the Fourth Proportional to 4,082,860.68, 6,124,672.53 and 1,204,230.30
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Solution
The fourth proportional to 4,082,860.68, 6,124,672.53 and 1,204,230.30 is: 1,806,457.98
Step by Step Solution
- Step 1: Write the proportion equation
4,082,860.68 : 6,124,672.53 = 1,204,230.30 : x - Step 2: Convert to fraction form
4,082,860.68/6,124,672.53 = 1,204,230.30/x - Step 3: Cross multiply
4,082,860.68x = 6,124,672.53 × 1,204,230.30 - Step 4: Simplify right side
4,082,860.68x = 7,375,516,238,203.66 - Step 5: Solve for x
x = 7,375,516,238,203.66/4,082,860.68 - Step 6: Final answer
x = 1,806,457.98
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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.