Finding the Fourth Proportional to 4,445,189.64, 6,134,380.50 and 2,407,999.14
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Solution
The fourth proportional to 4,445,189.64, 6,134,380.50 and 2,407,999.14 is: 3,323,049.00
Step by Step Solution
- Step 1: Write the proportion equation
4,445,189.64 : 6,134,380.50 = 2,407,999.14 : x - Step 2: Convert to fraction form
4,445,189.64/6,134,380.50 = 2,407,999.14/x - Step 3: Cross multiply
4,445,189.64x = 6,134,380.50 × 2,407,999.14 - Step 4: Simplify right side
4,445,189.64x = 14,771,582,968,432.77 - Step 5: Solve for x
x = 14,771,582,968,432.77/4,445,189.64 - Step 6: Final answer
x = 3,323,049.00
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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.