Finding the Fourth Proportional to 1,675,137.38, 2,513,536.38 and 664,237.67
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Solution
The fourth proportional to 1,675,137.38, 2,513,536.38 and 664,237.67 is: 996,685.75
Step by Step Solution
- Step 1: Write the proportion equation
1,675,137.38 : 2,513,536.38 = 664,237.67 : x - Step 2: Convert to fraction form
1,675,137.38/2,513,536.38 = 664,237.67/x - Step 3: Cross multiply
1,675,137.38x = 2,513,536.38 × 664,237.67 - Step 4: Simplify right side
1,675,137.38x = 1,669,585,548,511.43 - Step 5: Solve for x
x = 1,669,585,548,511.43/1,675,137.38 - Step 6: Final answer
x = 996,685.75
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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.