Finding the Fourth Proportional to 6,034,245.12, 9,045,388.80 and 2,833,642.08
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Solution
The fourth proportional to 6,034,245.12, 9,045,388.80 and 2,833,642.08 is: 4,247,655.48
Step by Step Solution
- Step 1: Write the proportion equation
6,034,245.12 : 9,045,388.80 = 2,833,642.08 : x - Step 2: Convert to fraction form
6,034,245.12/9,045,388.80 = 2,833,642.08/x - Step 3: Cross multiply
6,034,245.12x = 9,045,388.80 × 2,833,642.08 - Step 4: Simplify right side
6,034,245.12x = 25,631,394,333,640.71 - Step 5: Solve for x
x = 25,631,394,333,640.71/6,034,245.12 - Step 6: Final answer
x = 4,247,655.48
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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.