Finding the Fourth Proportional to 2,135,267.88, 3,199,584.06 and 1,345,641
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Solution
The fourth proportional to 2,135,267.88, 3,199,584.06 and 1,345,641 is: 2,016,370.66
Step by Step Solution
- Step 1: Write the proportion equation
2,135,267.88 : 3,199,584.06 = 1,345,641 : x - Step 2: Convert to fraction form
2,135,267.88/3,199,584.06 = 1,345,641/x - Step 3: Cross multiply
2,135,267.88x = 3,199,584.06 × 1,345,641 - Step 4: Simplify right side
2,135,267.88x = 4,305,491,494,082.46 - Step 5: Solve for x
x = 4,305,491,494,082.46/2,135,267.88 - Step 6: Final answer
x = 2,016,370.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.