Finding the Fourth Proportional to 3,566,950.56, 5,347,276.08 and 2,729,242.08
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Solution
The fourth proportional to 3,566,950.56, 5,347,276.08 and 2,729,242.08 is: 4,091,453.09
Step by Step Solution
- Step 1: Write the proportion equation
3,566,950.56 : 5,347,276.08 = 2,729,242.08 : x - Step 2: Convert to fraction form
3,566,950.56/5,347,276.08 = 2,729,242.08/x - Step 3: Cross multiply
3,566,950.56x = 5,347,276.08 × 2,729,242.08 - Step 4: Simplify right side
3,566,950.56x = 14,594,010,890,913.45 - Step 5: Solve for x
x = 14,594,010,890,913.45/3,566,950.56 - Step 6: Final answer
x = 4,091,453.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.