Finding the Fourth Proportional to 4,765,832.63, 6,572,322.74 and 3,135,623.39
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Solution
The fourth proportional to 4,765,832.63, 6,572,322.74 and 3,135,623.39 is: 4,324,182.26
Step by Step Solution
- Step 1: Write the proportion equation
4,765,832.63 : 6,572,322.74 = 3,135,623.39 : x - Step 2: Convert to fraction form
4,765,832.63/6,572,322.74 = 3,135,623.39/x - Step 3: Cross multiply
4,765,832.63x = 6,572,322.74 × 3,135,623.39 - Step 4: Simplify right side
4,765,832.63x = 20,608,328,885,150.33 - Step 5: Solve for x
x = 20,608,328,885,150.33/4,765,832.63 - Step 6: Final answer
x = 4,324,182.26
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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.