Finding the Fourth Proportional to 1,800,549.11, 2,484,722.84 and 984,750.26
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Solution
The fourth proportional to 1,800,549.11, 2,484,722.84 and 984,750.26 is: 1,358,936.26
Step by Step Solution
- Step 1: Write the proportion equation
1,800,549.11 : 2,484,722.84 = 984,750.26 : x - Step 2: Convert to fraction form
1,800,549.11/2,484,722.84 = 984,750.26/x - Step 3: Cross multiply
1,800,549.11x = 2,484,722.84 × 984,750.26 - Step 4: Simplify right side
1,800,549.11x = 2,446,831,471,391.62 - Step 5: Solve for x
x = 2,446,831,471,391.62/1,800,549.11 - Step 6: Final answer
x = 1,358,936.26
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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.