Finding the Fourth Proportional to 460,114.05, 634,793.06 and 266,416.05
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Solution
The fourth proportional to 460,114.05, 634,793.06 and 266,416.05 is: 367,559.00
Step by Step Solution
- Step 1: Write the proportion equation
460,114.05 : 634,793.06 = 266,416.05 : x - Step 2: Convert to fraction form
460,114.05/634,793.06 = 266,416.05/x - Step 3: Cross multiply
460,114.05x = 634,793.06 × 266,416.05 - Step 4: Simplify right side
460,114.05x = 169,119,062,659.13 - Step 5: Solve for x
x = 169,119,062,659.13/460,114.05 - Step 6: Final answer
x = 367,559.00
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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.