Finding the Fourth Proportional to 4,295,274.35, 5,927,327.18 and 2,361,520.05
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Solution
The fourth proportional to 4,295,274.35, 5,927,327.18 and 2,361,520.05 is: 3,258,814.41
Step by Step Solution
- Step 1: Write the proportion equation
4,295,274.35 : 5,927,327.18 = 2,361,520.05 : x - Step 2: Convert to fraction form
4,295,274.35/5,927,327.18 = 2,361,520.05/x - Step 3: Cross multiply
4,295,274.35x = 5,927,327.18 × 2,361,520.05 - Step 4: Simplify right side
4,295,274.35x = 13,997,501,966,672.36 - Step 5: Solve for x
x = 13,997,501,966,672.36/4,295,274.35 - Step 6: Final answer
x = 3,258,814.41
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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.