Finding the Fourth Proportional to 651,951.81, 977,922.93 and 202,671.84
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Solution
The fourth proportional to 651,951.81, 977,922.93 and 202,671.84 is: 304,006.27
Step by Step Solution
- Step 1: Write the proportion equation
651,951.81 : 977,922.93 = 202,671.84 : x - Step 2: Convert to fraction form
651,951.81/977,922.93 = 202,671.84/x - Step 3: Cross multiply
651,951.81x = 977,922.93 × 202,671.84 - Step 4: Simplify right side
651,951.81x = 198,197,439,601.29 - Step 5: Solve for x
x = 198,197,439,601.29/651,951.81 - Step 6: Final answer
x = 304,006.27
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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.