Finding the Fourth Proportional to 7,660,114.73, 11,490,073.67 and 2,544,896.69
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Solution
The fourth proportional to 7,660,114.73, 11,490,073.67 and 2,544,896.69 is: 3,817,312.34
Step by Step Solution
- Step 1: Write the proportion equation
7,660,114.73 : 11,490,073.67 = 2,544,896.69 : x - Step 2: Convert to fraction form
7,660,114.73/11,490,073.67 = 2,544,896.69/x - Step 3: Cross multiply
7,660,114.73x = 11,490,073.67 × 2,544,896.69 - Step 4: Simplify right side
7,660,114.73x = 29,241,050,450,639.15 - Step 5: Solve for x
x = 29,241,050,450,639.15/7,660,114.73 - Step 6: Final answer
x = 3,817,312.34
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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.