Finding the Fourth Proportional to 5,016,602.33, 6,922,793.47 and 2,951,751.65
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Solution
The fourth proportional to 5,016,602.33, 6,922,793.47 and 2,951,751.65 is: 4,073,347.99
Step by Step Solution
- Step 1: Write the proportion equation
5,016,602.33 : 6,922,793.47 = 2,951,751.65 : x - Step 2: Convert to fraction form
5,016,602.33/6,922,793.47 = 2,951,751.65/x - Step 3: Cross multiply
5,016,602.33x = 6,922,793.47 × 2,951,751.65 - Step 4: Simplify right side
5,016,602.33x = 20,434,367,005,688.38 - Step 5: Solve for x
x = 20,434,367,005,688.38/5,016,602.33 - Step 6: Final answer
x = 4,073,347.99
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.