Finding the Fourth Proportional to 599,405.96, 899,552.74 and 283,863.80
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Solution
The fourth proportional to 599,405.96, 899,552.74 and 283,863.80 is: 426,005.87
Step by Step Solution
- Step 1: Write the proportion equation
599,405.96 : 899,552.74 = 283,863.80 : x - Step 2: Convert to fraction form
599,405.96/899,552.74 = 283,863.80/x - Step 3: Cross multiply
599,405.96x = 899,552.74 × 283,863.80 - Step 4: Simplify right side
599,405.96x = 255,350,459,076.81 - Step 5: Solve for x
x = 255,350,459,076.81/599,405.96 - Step 6: Final answer
x = 426,005.87
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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.