Finding the Fourth Proportional to 460,360.62, 635,329.58 and 279,080.19
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Solution
The fourth proportional to 460,360.62, 635,329.58 and 279,080.19 is: 385,150.02
Step by Step Solution
- Step 1: Write the proportion equation
460,360.62 : 635,329.58 = 279,080.19 : x - Step 2: Convert to fraction form
460,360.62/635,329.58 = 279,080.19/x - Step 3: Cross multiply
460,360.62x = 635,329.58 × 279,080.19 - Step 4: Simplify right side
460,360.62x = 177,307,899,899.02 - Step 5: Solve for x
x = 177,307,899,899.02/460,360.62 - Step 6: Final answer
x = 385,150.02
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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.