Finding the Fourth Proportional to 1,632,935.99, 2,253,528.57 and 907,795.82
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Solution
The fourth proportional to 1,632,935.99, 2,253,528.57 and 907,795.82 is: 1,252,800.98
Step by Step Solution
- Step 1: Write the proportion equation
1,632,935.99 : 2,253,528.57 = 907,795.82 : x - Step 2: Convert to fraction form
1,632,935.99/2,253,528.57 = 907,795.82/x - Step 3: Cross multiply
1,632,935.99x = 2,253,528.57 × 907,795.82 - Step 4: Simplify right side
1,632,935.99x = 2,045,743,804,828.93 - Step 5: Solve for x
x = 2,045,743,804,828.93/1,632,935.99 - Step 6: Final answer
x = 1,252,800.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.