Finding the Fourth Proportional to 5,659,041.44, 8,489,814.69 and 2,064,798.07
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Solution
The fourth proportional to 5,659,041.44, 8,489,814.69 and 2,064,798.07 is: 3,097,654.11
Step by Step Solution
- Step 1: Write the proportion equation
5,659,041.44 : 8,489,814.69 = 2,064,798.07 : x - Step 2: Convert to fraction form
5,659,041.44/8,489,814.69 = 2,064,798.07/x - Step 3: Cross multiply
5,659,041.44x = 8,489,814.69 × 2,064,798.07 - Step 4: Simplify right side
5,659,041.44x = 17,529,752,973,088.10 - Step 5: Solve for x
x = 17,529,752,973,088.10/5,659,041.44 - Step 6: Final answer
x = 3,097,654.11
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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.