Finding the Fourth Proportional to 4,764,174.17, 6,574,546.04 and 2,588,723.96
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Solution
The fourth proportional to 4,764,174.17, 6,574,546.04 and 2,588,723.96 is: 3,572,431.28
Step by Step Solution
- Step 1: Write the proportion equation
4,764,174.17 : 6,574,546.04 = 2,588,723.96 : x - Step 2: Convert to fraction form
4,764,174.17/6,574,546.04 = 2,588,723.96/x - Step 3: Cross multiply
4,764,174.17x = 6,574,546.04 × 2,588,723.96 - Step 4: Simplify right side
4,764,174.17x = 17,019,684,814,054.77 - Step 5: Solve for x
x = 17,019,684,814,054.77/4,764,174.17 - Step 6: Final answer
x = 3,572,431.28
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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.