Finding the Fourth Proportional to 599,459.70, 898,418.63 and 283,219.50
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Solution
The fourth proportional to 599,459.70, 898,418.63 and 283,219.50 is: 424,465.02
Step by Step Solution
- Step 1: Write the proportion equation
599,459.70 : 898,418.63 = 283,219.50 : x - Step 2: Convert to fraction form
599,459.70/898,418.63 = 283,219.50/x - Step 3: Cross multiply
599,459.70x = 898,418.63 × 283,219.50 - Step 4: Simplify right side
599,459.70x = 254,449,675,179.29 - Step 5: Solve for x
x = 254,449,675,179.29/599,459.70 - Step 6: Final answer
x = 424,465.02
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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.