Finding the Fourth Proportional to 799,594.93, 1,198,984.88 and 266,924.53
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Solution
The fourth proportional to 799,594.93, 1,198,984.88 and 266,924.53 is: 400,250.75
Step by Step Solution
- Step 1: Write the proportion equation
799,594.93 : 1,198,984.88 = 266,924.53 : x - Step 2: Convert to fraction form
799,594.93/1,198,984.88 = 266,924.53/x - Step 3: Cross multiply
799,594.93x = 1,198,984.88 × 266,924.53 - Step 4: Simplify right side
799,594.93x = 320,038,474,236.48 - Step 5: Solve for x
x = 320,038,474,236.48/799,594.93 - Step 6: Final answer
x = 400,250.75
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1.5x scale
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.