Finding the Fourth Proportional to 460,532.07, 635,509.64 and 253,793.74
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Solution
The fourth proportional to 460,532.07, 635,509.64 and 253,793.74 is: 350,221.80
Step by Step Solution
- Step 1: Write the proportion equation
460,532.07 : 635,509.64 = 253,793.74 : x - Step 2: Convert to fraction form
460,532.07/635,509.64 = 253,793.74/x - Step 3: Cross multiply
460,532.07x = 635,509.64 × 253,793.74 - Step 4: Simplify right side
460,532.07x = 161,288,368,341.65 - Step 5: Solve for x
x = 161,288,368,341.65/460,532.07 - Step 6: Final answer
x = 350,221.80
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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.