Finding the Fourth Proportional to 501,497.42, 752,433.40 and 202,062.95
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Solution
The fourth proportional to 501,497.42, 752,433.40 and 202,062.95 is: 303,169.88
Step by Step Solution
- Step 1: Write the proportion equation
501,497.42 : 752,433.40 = 202,062.95 : x - Step 2: Convert to fraction form
501,497.42/752,433.40 = 202,062.95/x - Step 3: Cross multiply
501,497.42x = 752,433.40 × 202,062.95 - Step 4: Simplify right side
501,497.42x = 152,038,913,858.46 - Step 5: Solve for x
x = 152,038,913,858.46/501,497.42 - Step 6: Final answer
x = 303,169.88
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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.