Finding the Fourth Proportional to 4,518,174.72, 6,235,052.99 and 2,584,467.57
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Solution
The fourth proportional to 4,518,174.72, 6,235,052.99 and 2,584,467.57 is: 3,566,549.16
Step by Step Solution
- Step 1: Write the proportion equation
4,518,174.72 : 6,235,052.99 = 2,584,467.57 : x - Step 2: Convert to fraction form
4,518,174.72/6,235,052.99 = 2,584,467.57/x - Step 3: Cross multiply
4,518,174.72x = 6,235,052.99 × 2,584,467.57 - Step 4: Simplify right side
4,518,174.72x = 16,114,292,236,964.20 - Step 5: Solve for x
x = 16,114,292,236,964.20/4,518,174.72 - Step 6: Final answer
x = 3,566,549.16
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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.