Finding the Fourth Proportional to 567,777.63, 851,751.74 and 183,398.13
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Solution
The fourth proportional to 567,777.63, 851,751.74 and 183,398.13 is: 275,124.75
Step by Step Solution
- Step 1: Write the proportion equation
567,777.63 : 851,751.74 = 183,398.13 : x - Step 2: Convert to fraction form
567,777.63/851,751.74 = 183,398.13/x - Step 3: Cross multiply
567,777.63x = 851,751.74 × 183,398.13 - Step 4: Simplify right side
567,777.63x = 156,209,676,340.25 - Step 5: Solve for x
x = 156,209,676,340.25/567,777.63 - Step 6: Final answer
x = 275,124.75
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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.