Finding the Fourth Proportional to 4,562,147.87, 6,295,924.21 and 2,497,165.13
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Solution
The fourth proportional to 4,562,147.87, 6,295,924.21 and 2,497,165.13 is: 3,446,175.54
Step by Step Solution
- Step 1: Write the proportion equation
4,562,147.87 : 6,295,924.21 = 2,497,165.13 : x - Step 2: Convert to fraction form
4,562,147.87/6,295,924.21 = 2,497,165.13/x - Step 3: Cross multiply
4,562,147.87x = 6,295,924.21 × 2,497,165.13 - Step 4: Simplify right side
4,562,147.87x = 15,721,962,398,334.80 - Step 5: Solve for x
x = 15,721,962,398,334.80/4,562,147.87 - Step 6: Final answer
x = 3,446,175.54
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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.