Finding the Fourth Proportional to 460,840.06, 635,813.58 and 363,737.26
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Solution
The fourth proportional to 460,840.06, 635,813.58 and 363,737.26 is: 501,842.42
Step by Step Solution
- Step 1: Write the proportion equation
460,840.06 : 635,813.58 = 363,737.26 : x - Step 2: Convert to fraction form
460,840.06/635,813.58 = 363,737.26/x - Step 3: Cross multiply
460,840.06x = 635,813.58 × 363,737.26 - Step 4: Simplify right side
460,840.06x = 231,269,089,459.99 - Step 5: Solve for x
x = 231,269,089,459.99/460,840.06 - Step 6: Final answer
x = 501,842.42
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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.