Finding the Fourth Proportional to 3,934,202.94, 5,901,033.47 and 2,418,119.87
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Solution
The fourth proportional to 3,934,202.94, 5,901,033.47 and 2,418,119.87 is: 3,627,013.26
Step by Step Solution
- Step 1: Write the proportion equation
3,934,202.94 : 5,901,033.47 = 2,418,119.87 : x - Step 2: Convert to fraction form
3,934,202.94/5,901,033.47 = 2,418,119.87/x - Step 3: Cross multiply
3,934,202.94x = 5,901,033.47 × 2,418,119.87 - Step 4: Simplify right side
3,934,202.94x = 14,269,406,245,746.28 - Step 5: Solve for x
x = 14,269,406,245,746.28/3,934,202.94 - Step 6: Final answer
x = 3,627,013.26
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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.