Finding the Fourth Proportional to 4,135,010.96, 6,202,511.58 and 1,295,344.28
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Solution
The fourth proportional to 4,135,010.96, 6,202,511.58 and 1,295,344.28 is: 1,943,014.90
Step by Step Solution
- Step 1: Write the proportion equation
4,135,010.96 : 6,202,511.58 = 1,295,344.28 : x - Step 2: Convert to fraction form
4,135,010.96/6,202,511.58 = 1,295,344.28/x - Step 3: Cross multiply
4,135,010.96x = 6,202,511.58 × 1,295,344.28 - Step 4: Simplify right side
4,135,010.96x = 8,034,387,896,786.76 - Step 5: Solve for x
x = 8,034,387,896,786.76/4,135,010.96 - Step 6: Final answer
x = 1,943,014.90
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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.