Finding the Fourth Proportional to 475,070.67, 655,597.62 and 260,218.44
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Solution
The fourth proportional to 475,070.67, 655,597.62 and 260,218.44 is: 359,101.50
Step by Step Solution
- Step 1: Write the proportion equation
475,070.67 : 655,597.62 = 260,218.44 : x - Step 2: Convert to fraction form
475,070.67/655,597.62 = 260,218.44/x - Step 3: Cross multiply
475,070.67x = 655,597.62 × 260,218.44 - Step 4: Simplify right side
475,070.67x = 170,598,589,944.11 - Step 5: Solve for x
x = 170,598,589,944.11/475,070.67 - Step 6: Final answer
x = 359,101.50
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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.