Finding the Fourth Proportional to 6,241,567.30, 9,362,350.95 and 2,202,615.70
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Solution
The fourth proportional to 6,241,567.30, 9,362,350.95 and 2,202,615.70 is: 3,303,923.55
Step by Step Solution
- Step 1: Write the proportion equation
6,241,567.30 : 9,362,350.95 = 2,202,615.70 : x - Step 2: Convert to fraction form
6,241,567.30/9,362,350.95 = 2,202,615.70/x - Step 3: Cross multiply
6,241,567.30x = 9,362,350.95 × 2,202,615.70 - Step 4: Simplify right side
6,241,567.30x = 20,621,661,191,379.91 - Step 5: Solve for x
x = 20,621,661,191,379.91/6,241,567.30 - Step 6: Final answer
x = 3,303,923.55
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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.