Finding the Fourth Proportional to 1,847,850.24, 2,549,317.68 and 1,083,624.96
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Solution
The fourth proportional to 1,847,850.24, 2,549,317.68 and 1,083,624.96 is: 1,494,982.77
Step by Step Solution
- Step 1: Write the proportion equation
1,847,850.24 : 2,549,317.68 = 1,083,624.96 : x - Step 2: Convert to fraction form
1,847,850.24/2,549,317.68 = 1,083,624.96/x - Step 3: Cross multiply
1,847,850.24x = 2,549,317.68 × 1,083,624.96 - Step 4: Simplify right side
1,847,850.24x = 2,762,504,269,017.29 - Step 5: Solve for x
x = 2,762,504,269,017.29/1,847,850.24 - Step 6: Final answer
x = 1,494,982.77
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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.