Finding the Fourth Proportional to 4,372,575.59, 6,034,164.86 and 2,438,961.41
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Solution
The fourth proportional to 4,372,575.59, 6,034,164.86 and 2,438,961.41 is: 3,365,772.63
Step by Step Solution
- Step 1: Write the proportion equation
4,372,575.59 : 6,034,164.86 = 2,438,961.41 : x - Step 2: Convert to fraction form
4,372,575.59/6,034,164.86 = 2,438,961.41/x - Step 3: Cross multiply
4,372,575.59x = 6,034,164.86 × 2,438,961.41 - Step 4: Simplify right side
4,372,575.59x = 14,717,095,235,118.05 - Step 5: Solve for x
x = 14,717,095,235,118.05/4,372,575.59 - Step 6: Final answer
x = 3,365,772.63
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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.