Finding the Fourth Proportional to 9,351,874.24, 14,028,606.88 and 3,286,082.12
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Solution
The fourth proportional to 9,351,874.24, 14,028,606.88 and 3,286,082.12 is: 4,929,402.70
Step by Step Solution
- Step 1: Write the proportion equation
9,351,874.24 : 14,028,606.88 = 3,286,082.12 : x - Step 2: Convert to fraction form
9,351,874.24/14,028,606.88 = 3,286,082.12/x - Step 3: Cross multiply
9,351,874.24x = 14,028,606.88 × 3,286,082.12 - Step 4: Simplify right side
9,351,874.24x = 46,099,154,158,518.75 - Step 5: Solve for x
x = 46,099,154,158,518.75/9,351,874.24 - Step 6: Final answer
x = 4,929,402.70
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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.