Finding the Fourth Proportional to 606,205.80, 909,235.80 and 251,182.80
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Solution
The fourth proportional to 606,205.80, 909,235.80 and 251,182.80 is: 376,743.99
Step by Step Solution
- Step 1: Write the proportion equation
606,205.80 : 909,235.80 = 251,182.80 : x - Step 2: Convert to fraction form
606,205.80/909,235.80 = 251,182.80/x - Step 3: Cross multiply
606,205.80x = 909,235.80 × 251,182.80 - Step 4: Simplify right side
606,205.80x = 228,384,394,104.24 - Step 5: Solve for x
x = 228,384,394,104.24/606,205.80 - Step 6: Final answer
x = 376,743.99
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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.