Finding the Fourth Proportional to 11,628,526.44, 17,441,460.99 and 3,109,527.21
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Solution
The fourth proportional to 11,628,526.44, 17,441,460.99 and 3,109,527.21 is: 4,663,935.52
Step by Step Solution
- Step 1: Write the proportion equation
11,628,526.44 : 17,441,460.99 = 3,109,527.21 : x - Step 2: Convert to fraction form
11,628,526.44/17,441,460.99 = 3,109,527.21/x - Step 3: Cross multiply
11,628,526.44x = 17,441,460.99 × 3,109,527.21 - Step 4: Simplify right side
11,628,526.44x = 54,234,697,530,558.53 - Step 5: Solve for x
x = 54,234,697,530,558.53/11,628,526.44 - Step 6: Final answer
x = 4,663,935.52
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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.