Finding the Fourth Proportional to 3,801,471.19, 5,702,226.05 and 961,586.08
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Solution
The fourth proportional to 3,801,471.19, 5,702,226.05 and 961,586.08 is: 1,442,383.99
Step by Step Solution
- Step 1: Write the proportion equation
3,801,471.19 : 5,702,226.05 = 961,586.08 : x - Step 2: Convert to fraction form
3,801,471.19/5,702,226.05 = 961,586.08/x - Step 3: Cross multiply
3,801,471.19x = 5,702,226.05 × 961,586.08 - Step 4: Simplify right side
3,801,471.19x = 5,483,181,182,841.78 - Step 5: Solve for x
x = 5,483,181,182,841.78/3,801,471.19 - Step 6: Final answer
x = 1,442,383.99
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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.