Finding the Fourth Proportional to 1,796,888.01, 2,687,145.33 and 1,341,798.84
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Solution
The fourth proportional to 1,796,888.01, 2,687,145.33 and 1,341,798.84 is: 2,006,584.98
Step by Step Solution
- Step 1: Write the proportion equation
1,796,888.01 : 2,687,145.33 = 1,341,798.84 : x - Step 2: Convert to fraction form
1,796,888.01/2,687,145.33 = 1,341,798.84/x - Step 3: Cross multiply
1,796,888.01x = 2,687,145.33 × 1,341,798.84 - Step 4: Simplify right side
1,796,888.01x = 3,605,608,486,705.42 - Step 5: Solve for x
x = 3,605,608,486,705.42/1,796,888.01 - Step 6: Final answer
x = 2,006,584.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.