Finding the Fourth Proportional to 2,295,800.09, 3,444,198.35 and 698,321.65
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Solution
The fourth proportional to 2,295,800.09, 3,444,198.35 and 698,321.65 is: 1,047,634.02
Step by Step Solution
- Step 1: Write the proportion equation
2,295,800.09 : 3,444,198.35 = 698,321.65 : x - Step 2: Convert to fraction form
2,295,800.09/3,444,198.35 = 698,321.65/x - Step 3: Cross multiply
2,295,800.09x = 3,444,198.35 × 698,321.65 - Step 4: Simplify right side
2,295,800.09x = 2,405,158,274,699.28 - Step 5: Solve for x
x = 2,405,158,274,699.28/2,295,800.09 - Step 6: Final answer
x = 1,047,634.02
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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.