Finding the Fourth Proportional to 1,796,753.04, 2,479,554.26 and 980,958.81
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Solution
The fourth proportional to 1,796,753.04, 2,479,554.26 and 980,958.81 is: 1,353,742.30
Step by Step Solution
- Step 1: Write the proportion equation
1,796,753.04 : 2,479,554.26 = 980,958.81 : x - Step 2: Convert to fraction form
1,796,753.04/2,479,554.26 = 980,958.81/x - Step 3: Cross multiply
1,796,753.04x = 2,479,554.26 × 980,958.81 - Step 4: Simplify right side
1,796,753.04x = 2,432,340,596,220.03 - Step 5: Solve for x
x = 2,432,340,596,220.03/1,796,753.04 - Step 6: Final answer
x = 1,353,742.30
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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.