Finding the Fourth Proportional to 501,497.17, 752,433.02 and 202,062.70
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Solution
The fourth proportional to 501,497.17, 752,433.02 and 202,062.70 is: 303,169.50
Step by Step Solution
- Step 1: Write the proportion equation
501,497.17 : 752,433.02 = 202,062.70 : x - Step 2: Convert to fraction form
501,497.17/752,433.02 = 202,062.70/x - Step 3: Cross multiply
501,497.17x = 752,433.02 × 202,062.70 - Step 4: Simplify right side
501,497.17x = 152,038,648,846.62 - Step 5: Solve for x
x = 152,038,648,846.62/501,497.17 - Step 6: Final answer
x = 303,169.50
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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.