Finding the Fourth Proportional to 1,646,538.48, 2,470,101.48 and 582,198.48
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Solution
The fourth proportional to 1,646,538.48, 2,470,101.48 and 582,198.48 is: 873,401.59
Step by Step Solution
- Step 1: Write the proportion equation
1,646,538.48 : 2,470,101.48 = 582,198.48 : x - Step 2: Convert to fraction form
1,646,538.48/2,470,101.48 = 582,198.48/x - Step 3: Cross multiply
1,646,538.48x = 2,470,101.48 × 582,198.48 - Step 4: Simplify right side
1,646,538.48x = 1,438,089,327,101.75 - Step 5: Solve for x
x = 1,438,089,327,101.75/1,646,538.48 - Step 6: Final answer
x = 873,401.59
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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.