Finding the Fourth Proportional to 596,007.35, 822,491.62 and 324,075.09
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Solution
The fourth proportional to 596,007.35, 822,491.62 and 324,075.09 is: 447,224.43
Step by Step Solution
- Step 1: Write the proportion equation
596,007.35 : 822,491.62 = 324,075.09 : x - Step 2: Convert to fraction form
596,007.35/822,491.62 = 324,075.09/x - Step 3: Cross multiply
596,007.35x = 822,491.62 × 324,075.09 - Step 4: Simplify right side
596,007.35x = 266,549,048,049.90 - Step 5: Solve for x
x = 266,549,048,049.90/596,007.35 - Step 6: Final answer
x = 447,224.43
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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.