Finding the Fourth Proportional to 3,327,642.90, 4,991,750.07 and 1,168,482.37
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Solution
The fourth proportional to 3,327,642.90, 4,991,750.07 and 1,168,482.37 is: 1,752,823.88
Step by Step Solution
- Step 1: Write the proportion equation
3,327,642.90 : 4,991,750.07 = 1,168,482.37 : x - Step 2: Convert to fraction form
3,327,642.90/4,991,750.07 = 1,168,482.37/x - Step 3: Cross multiply
3,327,642.90x = 4,991,750.07 × 1,168,482.37 - Step 4: Simplify right side
3,327,642.90x = 5,832,771,952,241.27 - Step 5: Solve for x
x = 5,832,771,952,241.27/3,327,642.90 - Step 6: Final answer
x = 1,752,823.88
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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.