Finding the Fourth Proportional to 3,410,750.77, 5,116,717.19 and 1,390,093.99
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Solution
The fourth proportional to 3,410,750.77, 5,116,717.19 and 1,390,093.99 is: 2,085,381.87
Step by Step Solution
- Step 1: Write the proportion equation
3,410,750.77 : 5,116,717.19 = 1,390,093.99 : x - Step 2: Convert to fraction form
3,410,750.77/5,116,717.19 = 1,390,093.99/x - Step 3: Cross multiply
3,410,750.77x = 5,116,717.19 × 1,390,093.99 - Step 4: Simplify right side
3,410,750.77x = 7,112,717,805,032.13 - Step 5: Solve for x
x = 7,112,717,805,032.13/3,410,750.77 - Step 6: Final answer
x = 2,085,381.87
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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.