Finding the Fourth Proportional to 477,597.73, 659,058.87 and 262,703.11
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Solution
The fourth proportional to 477,597.73, 659,058.87 and 262,703.11 is: 362,515.99
Step by Step Solution
- Step 1: Write the proportion equation
477,597.73 : 659,058.87 = 262,703.11 : x - Step 2: Convert to fraction form
477,597.73/659,058.87 = 262,703.11/x - Step 3: Cross multiply
477,597.73x = 659,058.87 × 262,703.11 - Step 4: Simplify right side
477,597.73x = 173,136,814,822.09 - Step 5: Solve for x
x = 173,136,814,822.09/477,597.73 - Step 6: Final answer
x = 362,515.99
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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.