Finding the Fourth Proportional to 5,703,177.25, 8,555,159.49 and 1,659,698.56
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Solution
The fourth proportional to 5,703,177.25, 8,555,159.49 and 1,659,698.56 is: 2,489,662.39
Step by Step Solution
- Step 1: Write the proportion equation
5,703,177.25 : 8,555,159.49 = 1,659,698.56 : x - Step 2: Convert to fraction form
5,703,177.25/8,555,159.49 = 1,659,698.56/x - Step 3: Cross multiply
5,703,177.25x = 8,555,159.49 × 1,659,698.56 - Step 4: Simplify right side
5,703,177.25x = 14,198,985,886,123.34 - Step 5: Solve for x
x = 14,198,985,886,123.34/5,703,177.25 - Step 6: Final answer
x = 2,489,662.39
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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.