Finding the Fourth Proportional to 6,451,354.69, 9,677,241.63 and 1,902,021.99
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Solution
The fourth proportional to 6,451,354.69, 9,677,241.63 and 1,902,021.99 is: 2,853,094.78
Step by Step Solution
- Step 1: Write the proportion equation
6,451,354.69 : 9,677,241.63 = 1,902,021.99 : x - Step 2: Convert to fraction form
6,451,354.69/9,677,241.63 = 1,902,021.99/x - Step 3: Cross multiply
6,451,354.69x = 9,677,241.63 × 1,902,021.99 - Step 4: Simplify right side
6,451,354.69x = 18,406,326,382,803.45 - Step 5: Solve for x
x = 18,406,326,382,803.45/6,451,354.69 - Step 6: Final answer
x = 2,853,094.78
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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.