Finding the Fourth Proportional to 1,444,197.24, 1,993,054.42 and 799,617.40
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Solution
The fourth proportional to 1,444,197.24, 1,993,054.42 and 799,617.40 is: 1,103,506.46
Step by Step Solution
- Step 1: Write the proportion equation
1,444,197.24 : 1,993,054.42 = 799,617.40 : x - Step 2: Convert to fraction form
1,444,197.24/1,993,054.42 = 799,617.40/x - Step 3: Cross multiply
1,444,197.24x = 1,993,054.42 × 799,617.40 - Step 4: Simplify right side
1,444,197.24x = 1,593,680,991,379.86 - Step 5: Solve for x
x = 1,593,680,991,379.86/1,444,197.24 - Step 6: Final answer
x = 1,103,506.46
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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.