Finding the Fourth Proportional to 4,488,708.84, 6,194,457.53 and 2,555,093.75
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Solution
The fourth proportional to 4,488,708.84, 6,194,457.53 and 2,555,093.75 is: 3,526,051.76
Step by Step Solution
- Step 1: Write the proportion equation
4,488,708.84 : 6,194,457.53 = 2,555,093.75 : x - Step 2: Convert to fraction form
4,488,708.84/6,194,457.53 = 2,555,093.75/x - Step 3: Cross multiply
4,488,708.84x = 6,194,457.53 × 2,555,093.75 - Step 4: Simplify right side
4,488,708.84x = 15,827,419,719,543.44 - Step 5: Solve for x
x = 15,827,419,719,543.44/4,488,708.84 - Step 6: Final answer
x = 3,526,051.76
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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.