Finding the Fourth Proportional to 1,765,523.35, 2,649,099.49 and 806,273.03
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Solution
The fourth proportional to 1,765,523.35, 2,649,099.49 and 806,273.03 is: 1,209,781.49
Step by Step Solution
- Step 1: Write the proportion equation
1,765,523.35 : 2,649,099.49 = 806,273.03 : x - Step 2: Convert to fraction form
1,765,523.35/2,649,099.49 = 806,273.03/x - Step 3: Cross multiply
1,765,523.35x = 2,649,099.49 × 806,273.03 - Step 4: Simplify right side
1,765,523.35x = 2,135,897,472,573.76 - Step 5: Solve for x
x = 2,135,897,472,573.76/1,765,523.35 - Step 6: Final answer
x = 1,209,781.49
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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.