Finding the Fourth Proportional to 4,291,326.24, 6,438,559.14 and 4,037,809.20
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Solution
The fourth proportional to 4,291,326.24, 6,438,559.14 and 4,037,809.20 is: 6,058,190.84
Step by Step Solution
- Step 1: Write the proportion equation
4,291,326.24 : 6,438,559.14 = 4,037,809.20 : x - Step 2: Convert to fraction form
4,291,326.24/6,438,559.14 = 4,037,809.20/x - Step 3: Cross multiply
4,291,326.24x = 6,438,559.14 × 4,037,809.20 - Step 4: Simplify right side
4,291,326.24x = 25,997,673,330,236.09 - Step 5: Solve for x
x = 25,997,673,330,236.09/4,291,326.24 - Step 6: Final answer
x = 6,058,190.84
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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.