Finding the Fourth Proportional to 410,354.20, 566,544.81 and 265,235.95
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Solution
The fourth proportional to 410,354.20, 566,544.81 and 265,235.95 is: 366,191.09
Step by Step Solution
- Step 1: Write the proportion equation
410,354.20 : 566,544.81 = 265,235.95 : x - Step 2: Convert to fraction form
410,354.20/566,544.81 = 265,235.95/x - Step 3: Cross multiply
410,354.20x = 566,544.81 × 265,235.95 - Step 4: Simplify right side
410,354.20x = 150,268,050,897.92 - Step 5: Solve for x
x = 150,268,050,897.92/410,354.20 - Step 6: Final answer
x = 366,191.09
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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.