Finding the Fourth Proportional to 3,102,296.88, 4,648,052.48 and 2,177,090.68
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Solution
The fourth proportional to 3,102,296.88, 4,648,052.48 and 2,177,090.68 is: 3,261,851.50
Step by Step Solution
- Step 1: Write the proportion equation
3,102,296.88 : 4,648,052.48 = 2,177,090.68 : x - Step 2: Convert to fraction form
3,102,296.88/4,648,052.48 = 2,177,090.68/x - Step 3: Cross multiply
3,102,296.88x = 4,648,052.48 × 2,177,090.68 - Step 4: Simplify right side
3,102,296.88x = 10,119,231,734,358.89 - Step 5: Solve for x
x = 10,119,231,734,358.89/3,102,296.88 - Step 6: Final answer
x = 3,261,851.50
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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.