Finding the Fourth Proportional to 601,324.02, 829,791.70 and 329,337.75
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Solution
The fourth proportional to 601,324.02, 829,791.70 and 329,337.75 is: 454,466.68
Step by Step Solution
- Step 1: Write the proportion equation
601,324.02 : 829,791.70 = 329,337.75 : x - Step 2: Convert to fraction form
601,324.02/829,791.70 = 329,337.75/x - Step 3: Cross multiply
601,324.02x = 829,791.70 × 329,337.75 - Step 4: Simplify right side
601,324.02x = 273,281,731,446.68 - Step 5: Solve for x
x = 273,281,731,446.68/601,324.02 - Step 6: Final answer
x = 454,466.68
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1.5x scale
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.