Finding the Fourth Proportional to 4,546,581.36, 6,822,884.16 and 2,498,672.08
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Solution
The fourth proportional to 4,546,581.36, 6,822,884.16 and 2,498,672.08 is: 3,749,663.50
Step by Step Solution
- Step 1: Write the proportion equation
4,546,581.36 : 6,822,884.16 = 2,498,672.08 : x - Step 2: Convert to fraction form
4,546,581.36/6,822,884.16 = 2,498,672.08/x - Step 3: Cross multiply
4,546,581.36x = 6,822,884.16 × 2,498,672.08 - Step 4: Simplify right side
4,546,581.36x = 17,048,150,155,666.25 - Step 5: Solve for x
x = 17,048,150,155,666.25/4,546,581.36 - Step 6: Final answer
x = 3,749,663.50
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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.