Finding the Fourth Proportional to 1,932,257.97, 2,898,386.96 and 733,896.79
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Solution
The fourth proportional to 1,932,257.97, 2,898,386.96 and 733,896.79 is: 1,100,845.18
Step by Step Solution
- Step 1: Write the proportion equation
1,932,257.97 : 2,898,386.96 = 733,896.79 : x - Step 2: Convert to fraction form
1,932,257.97/2,898,386.96 = 733,896.79/x - Step 3: Cross multiply
1,932,257.97x = 2,898,386.96 × 733,896.79 - Step 4: Simplify right side
1,932,257.97x = 2,127,116,875,206.41 - Step 5: Solve for x
x = 2,127,116,875,206.41/1,932,257.97 - Step 6: Final answer
x = 1,100,845.18
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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.