Finding the Fourth Proportional to 504,173.34, 695,726.46 and 277,818.84
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Solution
The fourth proportional to 504,173.34, 695,726.46 and 277,818.84 is: 383,371.95
Step by Step Solution
- Step 1: Write the proportion equation
504,173.34 : 695,726.46 = 277,818.84 : x - Step 2: Convert to fraction form
504,173.34/695,726.46 = 277,818.84/x - Step 3: Cross multiply
504,173.34x = 695,726.46 × 277,818.84 - Step 4: Simplify right side
504,173.34x = 193,285,918,074.51 - Step 5: Solve for x
x = 193,285,918,074.51/504,173.34 - Step 6: Final answer
x = 383,371.95
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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.