Finding the Fourth Proportional to 7,760,936.96, 11,641,323.52 and 3,033,088
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Solution
The fourth proportional to 7,760,936.96, 11,641,323.52 and 3,033,088 is: 4,549,599.98
Step by Step Solution
- Step 1: Write the proportion equation
7,760,936.96 : 11,641,323.52 = 3,033,088 : x - Step 2: Convert to fraction form
7,760,936.96/11,641,323.52 = 3,033,088/x - Step 3: Cross multiply
7,760,936.96x = 11,641,323.52 × 3,033,088 - Step 4: Simplify right side
7,760,936.96x = 35,309,158,672,629.76 - Step 5: Solve for x
x = 35,309,158,672,629.76/7,760,936.96 - Step 6: Final answer
x = 4,549,599.98
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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.