Finding the Fourth Proportional to 3,097,023.39, 4,270,918.17 and 2,008,897.94
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Solution
The fourth proportional to 3,097,023.39, 4,270,918.17 and 2,008,897.94 is: 2,770,349.99
Step by Step Solution
- Step 1: Write the proportion equation
3,097,023.39 : 4,270,918.17 = 2,008,897.94 : x - Step 2: Convert to fraction form
3,097,023.39/4,270,918.17 = 2,008,897.94/x - Step 3: Cross multiply
3,097,023.39x = 4,270,918.17 × 2,008,897.94 - Step 4: Simplify right side
3,097,023.39x = 8,579,838,713,621.57 - Step 5: Solve for x
x = 8,579,838,713,621.57/3,097,023.39 - Step 6: Final answer
x = 2,770,349.99
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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.