Finding the Fourth Proportional to 4,084,584.12, 6,127,541.02 and 1,206,241.98
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Solution
The fourth proportional to 4,084,584.12, 6,127,541.02 and 1,206,241.98 is: 1,809,559.31
Step by Step Solution
- Step 1: Write the proportion equation
4,084,584.12 : 6,127,541.02 = 1,206,241.98 : x - Step 2: Convert to fraction form
4,084,584.12/6,127,541.02 = 1,206,241.98/x - Step 3: Cross multiply
4,084,584.12x = 6,127,541.02 × 1,206,241.98 - Step 4: Simplify right side
4,084,584.12x = 7,391,297,218,707.85 - Step 5: Solve for x
x = 7,391,297,218,707.85/4,084,584.12 - Step 6: Final answer
x = 1,809,559.31
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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.