Finding the Fourth Proportional to 4,411,936.01, 6,088,619.55 and 2,451,896.69
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Solution
The fourth proportional to 4,411,936.01, 6,088,619.55 and 2,451,896.69 is: 3,383,699.60
Step by Step Solution
- Step 1: Write the proportion equation
4,411,936.01 : 6,088,619.55 = 2,451,896.69 : x - Step 2: Convert to fraction form
4,411,936.01/6,088,619.55 = 2,451,896.69/x - Step 3: Cross multiply
4,411,936.01x = 6,088,619.55 × 2,451,896.69 - Step 4: Simplify right side
4,411,936.01x = 14,928,666,102,621.80 - Step 5: Solve for x
x = 14,928,666,102,621.80/4,411,936.01 - Step 6: Final answer
x = 3,383,699.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.