Finding the Fourth Proportional to 1,595,972, 2,202,487.44 and 880,626.08
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Solution
The fourth proportional to 1,595,972, 2,202,487.44 and 880,626.08 is: 1,215,289.42
Step by Step Solution
- Step 1: Write the proportion equation
1,595,972 : 2,202,487.44 = 880,626.08 : x - Step 2: Convert to fraction form
1,595,972/2,202,487.44 = 880,626.08/x - Step 3: Cross multiply
1,595,972x = 2,202,487.44 × 880,626.08 - Step 4: Simplify right side
1,595,972x = 1,939,567,880,536.44 - Step 5: Solve for x
x = 1,939,567,880,536.44/1,595,972 - Step 6: Final answer
x = 1,215,289.42
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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.