Finding the Fourth Proportional to 607,114.48, 910,659.15 and 202,336.03
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Solution
The fourth proportional to 607,114.48, 910,659.15 and 202,336.03 is: 303,499.86
Step by Step Solution
- Step 1: Write the proportion equation
607,114.48 : 910,659.15 = 202,336.03 : x - Step 2: Convert to fraction form
607,114.48/910,659.15 = 202,336.03/x - Step 3: Cross multiply
607,114.48x = 910,659.15 × 202,336.03 - Step 4: Simplify right side
607,114.48x = 184,259,157,094.18 - Step 5: Solve for x
x = 184,259,157,094.18/607,114.48 - Step 6: Final answer
x = 303,499.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.