Finding the Fourth Proportional to 3,304,090.24, 4,956,135.62 and 1,174,258.40
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Solution
The fourth proportional to 3,304,090.24, 4,956,135.62 and 1,174,258.40 is: 1,761,387.69
Step by Step Solution
- Step 1: Write the proportion equation
3,304,090.24 : 4,956,135.62 = 1,174,258.40 : x - Step 2: Convert to fraction form
3,304,090.24/4,956,135.62 = 1,174,258.40/x - Step 3: Cross multiply
3,304,090.24x = 4,956,135.62 × 1,174,258.40 - Step 4: Simplify right side
3,304,090.24x = 5,819,783,883,324.21 - Step 5: Solve for x
x = 5,819,783,883,324.21/3,304,090.24 - Step 6: Final answer
x = 1,761,387.69
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1.5x scale
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.