Finding the Fourth Proportional to 4,465,907.22, 6,699,260.43 and 1,733,390.65
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Solution
The fourth proportional to 4,465,907.22, 6,699,260.43 and 1,733,390.65 is: 2,600,241.07
Step by Step Solution
- Step 1: Write the proportion equation
4,465,907.22 : 6,699,260.43 = 1,733,390.65 : x - Step 2: Convert to fraction form
4,465,907.22/6,699,260.43 = 1,733,390.65/x - Step 3: Cross multiply
4,465,907.22x = 6,699,260.43 × 1,733,390.65 - Step 4: Simplify right side
4,465,907.22x = 11,612,435,374,528.83 - Step 5: Solve for x
x = 11,612,435,374,528.83/4,465,907.22 - Step 6: Final answer
x = 2,600,241.07
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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.