Finding the Fourth Proportional to 6,754,232.58, 10,133,242.90 and 2,713,557.80
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Solution
The fourth proportional to 6,754,232.58, 10,133,242.90 and 2,713,557.80 is: 4,071,097.64
Step by Step Solution
- Step 1: Write the proportion equation
6,754,232.58 : 10,133,242.90 = 2,713,557.80 : x - Step 2: Convert to fraction form
6,754,232.58/10,133,242.90 = 2,713,557.80/x - Step 3: Cross multiply
6,754,232.58x = 10,133,242.90 × 2,713,557.80 - Step 4: Simplify right side
6,754,232.58x = 27,497,140,310,589.62 - Step 5: Solve for x
x = 27,497,140,310,589.62/6,754,232.58 - Step 6: Final answer
x = 4,071,097.64
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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.