Finding the Fourth Proportional to 1,176,027.40, 1,762,226.70 and 875,096.20
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Solution
The fourth proportional to 1,176,027.40, 1,762,226.70 and 875,096.20 is: 1,311,294.18
Step by Step Solution
- Step 1: Write the proportion equation
1,176,027.40 : 1,762,226.70 = 875,096.20 : x - Step 2: Convert to fraction form
1,176,027.40/1,762,226.70 = 875,096.20/x - Step 3: Cross multiply
1,176,027.40x = 1,762,226.70 × 875,096.20 - Step 4: Simplify right side
1,176,027.40x = 1,542,117,888,708.54 - Step 5: Solve for x
x = 1,542,117,888,708.54/1,176,027.40 - Step 6: Final answer
x = 1,311,294.18
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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.