Finding the Fourth Proportional to 863,270.14, 1,295,278.22 and 463,444.02
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Solution
The fourth proportional to 863,270.14, 1,295,278.22 and 463,444.02 is: 695,366.28
Step by Step Solution
- Step 1: Write the proportion equation
863,270.14 : 1,295,278.22 = 463,444.02 : x - Step 2: Convert to fraction form
863,270.14/1,295,278.22 = 463,444.02/x - Step 3: Cross multiply
863,270.14x = 1,295,278.22 × 463,444.02 - Step 4: Simplify right side
863,270.14x = 600,288,945,295.24 - Step 5: Solve for x
x = 600,288,945,295.24/863,270.14 - Step 6: Final answer
x = 695,366.28
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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.