Finding the Fourth Proportional to 4,351,815.85, 6,005,242.62 and 2,418,010.31
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Solution
The fourth proportional to 4,351,815.85, 6,005,242.62 and 2,418,010.31 is: 3,336,707.95
Step by Step Solution
- Step 1: Write the proportion equation
4,351,815.85 : 6,005,242.62 = 2,418,010.31 : x - Step 2: Convert to fraction form
4,351,815.85/6,005,242.62 = 2,418,010.31/x - Step 3: Cross multiply
4,351,815.85x = 6,005,242.62 × 2,418,010.31 - Step 4: Simplify right side
4,351,815.85x = 14,520,738,566,164.04 - Step 5: Solve for x
x = 14,520,738,566,164.04/4,351,815.85 - Step 6: Final answer
x = 3,336,707.95
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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.