Finding the Fourth Proportional to 7,657,183.33, 11,487,561.72 and 2,539,238.83
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Solution
The fourth proportional to 7,657,183.33, 11,487,561.72 and 2,539,238.83 is: 3,809,450.75
Step by Step Solution
- Step 1: Write the proportion equation
7,657,183.33 : 11,487,561.72 = 2,539,238.83 : x - Step 2: Convert to fraction form
7,657,183.33/11,487,561.72 = 2,539,238.83/x - Step 3: Cross multiply
7,657,183.33x = 11,487,561.72 × 2,539,238.83 - Step 4: Simplify right side
7,657,183.33x = 29,169,662,764,628.10 - Step 5: Solve for x
x = 29,169,662,764,628.10/7,657,183.33 - Step 6: Final answer
x = 3,809,450.75
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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.