Finding the Fourth Proportional to 3,809,473.00, 5,713,859.57 and 1,285,150.12
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Solution
The fourth proportional to 3,809,473.00, 5,713,859.57 and 1,285,150.12 is: 1,927,607.12
Step by Step Solution
- Step 1: Write the proportion equation
3,809,473.00 : 5,713,859.57 = 1,285,150.12 : x - Step 2: Convert to fraction form
3,809,473.00/5,713,859.57 = 1,285,150.12/x - Step 3: Cross multiply
3,809,473.00x = 5,713,859.57 × 1,285,150.12 - Step 4: Simplify right side
3,809,473.00x = 7,343,167,286,692.23 - Step 5: Solve for x
x = 7,343,167,286,692.23/3,809,473.00 - Step 6: Final answer
x = 1,927,607.12
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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.