Finding the Fourth Proportional to 7,533,745.04, 11,299,406.96 and 2,067,562.80
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Solution
The fourth proportional to 7,533,745.04, 11,299,406.96 and 2,067,562.80 is: 3,101,011.96
Step by Step Solution
- Step 1: Write the proportion equation
7,533,745.04 : 11,299,406.96 = 2,067,562.80 : x - Step 2: Convert to fraction form
7,533,745.04/11,299,406.96 = 2,067,562.80/x - Step 3: Cross multiply
7,533,745.04x = 11,299,406.96 × 2,067,562.80 - Step 4: Simplify right side
7,533,745.04x = 23,362,233,492,557.09 - Step 5: Solve for x
x = 23,362,233,492,557.09/7,533,745.04 - Step 6: Final answer
x = 3,101,011.96
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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.