Finding the Fourth Proportional to 3,614,088.85, 4,987,351.36 and 2,065,252.03
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Solution
The fourth proportional to 3,614,088.85, 4,987,351.36 and 2,065,252.03 is: 2,849,995.66
Step by Step Solution
- Step 1: Write the proportion equation
3,614,088.85 : 4,987,351.36 = 2,065,252.03 : x - Step 2: Convert to fraction form
3,614,088.85/4,987,351.36 = 2,065,252.03/x - Step 3: Cross multiply
3,614,088.85x = 4,987,351.36 × 2,065,252.03 - Step 4: Simplify right side
3,614,088.85x = 10,300,137,520,563.26 - Step 5: Solve for x
x = 10,300,137,520,563.26/3,614,088.85 - Step 6: Final answer
x = 2,849,995.66
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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.