Finding the Fourth Proportional to 1,940,093.67, 2,677,330.08 and 1,124,771.97
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Solution
The fourth proportional to 1,940,093.67, 2,677,330.08 and 1,124,771.97 is: 1,552,185.79
Step by Step Solution
- Step 1: Write the proportion equation
1,940,093.67 : 2,677,330.08 = 1,124,771.97 : x - Step 2: Convert to fraction form
1,940,093.67/2,677,330.08 = 1,124,771.97/x - Step 3: Cross multiply
1,940,093.67x = 2,677,330.08 × 1,124,771.97 - Step 4: Simplify right side
1,940,093.67x = 3,011,385,828,421.86 - Step 5: Solve for x
x = 3,011,385,828,421.86/1,940,093.67 - Step 6: Final answer
x = 1,552,185.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.