Finding the Fourth Proportional to 2,276,090.24, 3,414,643.36 and 856,158.08
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Solution
The fourth proportional to 2,276,090.24, 3,414,643.36 and 856,158.08 is: 1,284,428.21
Step by Step Solution
- Step 1: Write the proportion equation
2,276,090.24 : 3,414,643.36 = 856,158.08 : x - Step 2: Convert to fraction form
2,276,090.24/3,414,643.36 = 856,158.08/x - Step 3: Cross multiply
2,276,090.24x = 3,414,643.36 × 856,158.08 - Step 4: Simplify right side
2,276,090.24x = 2,923,474,502,982.35 - Step 5: Solve for x
x = 2,923,474,502,982.35/2,276,090.24 - Step 6: Final answer
x = 1,284,428.21
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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.