Finding the Fourth Proportional to 4,089,007.98, 6,125,650.92 and 2,286,424.26
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Solution
The fourth proportional to 4,089,007.98, 6,125,650.92 and 2,286,424.26 is: 3,425,240.78
Step by Step Solution
- Step 1: Write the proportion equation
4,089,007.98 : 6,125,650.92 = 2,286,424.26 : x - Step 2: Convert to fraction form
4,089,007.98/6,125,650.92 = 2,286,424.26/x - Step 3: Cross multiply
4,089,007.98x = 6,125,650.92 × 2,286,424.26 - Step 4: Simplify right side
4,089,007.98x = 14,005,836,871,779.32 - Step 5: Solve for x
x = 14,005,836,871,779.32/4,089,007.98 - Step 6: Final answer
x = 3,425,240.78
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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.