Finding the Fourth Proportional to 1,648,303.68, 2,274,399.24 and 960,088.80
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Solution
The fourth proportional to 1,648,303.68, 2,274,399.24 and 960,088.80 is: 1,324,771.20
Step by Step Solution
- Step 1: Write the proportion equation
1,648,303.68 : 2,274,399.24 = 960,088.80 : x - Step 2: Convert to fraction form
1,648,303.68/2,274,399.24 = 960,088.80/x - Step 3: Cross multiply
1,648,303.68x = 2,274,399.24 × 960,088.80 - Step 4: Simplify right side
1,648,303.68x = 2,183,625,237,052.51 - Step 5: Solve for x
x = 2,183,625,237,052.51/1,648,303.68 - Step 6: Final answer
x = 1,324,771.20
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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.