Finding the Fourth Proportional to 4,562,416.26, 6,295,936.32 and 2,525,104.26
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Solution
The fourth proportional to 4,562,416.26, 6,295,936.32 and 2,525,104.26 is: 3,484,534.23
Step by Step Solution
- Step 1: Write the proportion equation
4,562,416.26 : 6,295,936.32 = 2,525,104.26 : x - Step 2: Convert to fraction form
4,562,416.26/6,295,936.32 = 2,525,104.26/x - Step 3: Cross multiply
4,562,416.26x = 6,295,936.32 × 2,525,104.26 - Step 4: Simplify right side
4,562,416.26x = 15,897,895,622,320.72 - Step 5: Solve for x
x = 15,897,895,622,320.72/4,562,416.26 - Step 6: Final answer
x = 3,484,534.23
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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.