Finding the Fourth Proportional to 701,504.91, 967,431.18 and 459,699.66
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Solution
The fourth proportional to 701,504.91, 967,431.18 and 459,699.66 is: 633,962.47
Step by Step Solution
- Step 1: Write the proportion equation
701,504.91 : 967,431.18 = 459,699.66 : x - Step 2: Convert to fraction form
701,504.91/967,431.18 = 459,699.66/x - Step 3: Cross multiply
701,504.91x = 967,431.18 × 459,699.66 - Step 4: Simplify right side
701,504.91x = 444,727,784,519.40 - Step 5: Solve for x
x = 444,727,784,519.40/701,504.91 - Step 6: Final answer
x = 633,962.47
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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.