Finding the Fourth Proportional to 460,258.66, 635,028.62 and 296,846.02
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Solution
The fourth proportional to 460,258.66, 635,028.62 and 296,846.02 is: 409,564.74
Step by Step Solution
- Step 1: Write the proportion equation
460,258.66 : 635,028.62 = 296,846.02 : x - Step 2: Convert to fraction form
460,258.66/635,028.62 = 296,846.02/x - Step 3: Cross multiply
460,258.66x = 635,028.62 × 296,846.02 - Step 4: Simplify right side
460,258.66x = 188,505,718,433.09 - Step 5: Solve for x
x = 188,505,718,433.09/460,258.66 - Step 6: Final answer
x = 409,564.74
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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.