Finding the Fourth Proportional to 5,534,241.36, 8,297,785.08 and 2,168,788.56
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Solution
The fourth proportional to 5,534,241.36, 8,297,785.08 and 2,168,788.56 is: 3,251,781.08
Step by Step Solution
- Step 1: Write the proportion equation
5,534,241.36 : 8,297,785.08 = 2,168,788.56 : x - Step 2: Convert to fraction form
5,534,241.36/8,297,785.08 = 2,168,788.56/x - Step 3: Cross multiply
5,534,241.36x = 8,297,785.08 × 2,168,788.56 - Step 4: Simplify right side
5,534,241.36x = 17,996,141,354,842.68 - Step 5: Solve for x
x = 17,996,141,354,842.68/5,534,241.36 - Step 6: Final answer
x = 3,251,781.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.