Finding the Fourth Proportional to 2,428,658.98, 3,643,163.47 and 932,750.98
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Solution
The fourth proportional to 2,428,658.98, 3,643,163.47 and 932,750.98 is: 1,399,193.68
Step by Step Solution
- Step 1: Write the proportion equation
2,428,658.98 : 3,643,163.47 = 932,750.98 : x - Step 2: Convert to fraction form
2,428,658.98/3,643,163.47 = 932,750.98/x - Step 3: Cross multiply
2,428,658.98x = 3,643,163.47 × 932,750.98 - Step 4: Simplify right side
2,428,658.98x = 3,398,164,296,942.70 - Step 5: Solve for x
x = 3,398,164,296,942.70/2,428,658.98 - Step 6: Final answer
x = 1,399,193.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.