Finding the Fourth Proportional to 1,593,607.79, 2,389,535.16 and 1,088,738.84
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Solution
The fourth proportional to 1,593,607.79, 2,389,535.16 and 1,088,738.84 is: 1,632,509.42
Step by Step Solution
- Step 1: Write the proportion equation
1,593,607.79 : 2,389,535.16 = 1,088,738.84 : x - Step 2: Convert to fraction form
1,593,607.79/2,389,535.16 = 1,088,738.84/x - Step 3: Cross multiply
1,593,607.79x = 2,389,535.16 × 1,088,738.84 - Step 4: Simplify right side
1,593,607.79x = 2,601,579,726,289.94 - Step 5: Solve for x
x = 2,601,579,726,289.94/1,593,607.79 - Step 6: Final answer
x = 1,632,509.42
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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.