Finding the Fourth Proportional to 4,365,440.85, 6,024,444.96 and 2,505,196.68
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Solution
The fourth proportional to 4,365,440.85, 6,024,444.96 and 2,505,196.68 is: 3,457,249.80
Step by Step Solution
- Step 1: Write the proportion equation
4,365,440.85 : 6,024,444.96 = 2,505,196.68 : x - Step 2: Convert to fraction form
4,365,440.85/6,024,444.96 = 2,505,196.68/x - Step 3: Cross multiply
4,365,440.85x = 6,024,444.96 × 2,505,196.68 - Step 4: Simplify right side
4,365,440.85x = 15,092,419,499,437.55 - Step 5: Solve for x
x = 15,092,419,499,437.55/4,365,440.85 - Step 6: Final answer
x = 3,457,249.80
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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.