Finding the Fourth Proportional to 1,473,735.30, 2,033,733.87 and 829,153.95
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Solution
The fourth proportional to 1,473,735.30, 2,033,733.87 and 829,153.95 is: 1,144,220.72
Step by Step Solution
- Step 1: Write the proportion equation
1,473,735.30 : 2,033,733.87 = 829,153.95 : x - Step 2: Convert to fraction form
1,473,735.30/2,033,733.87 = 829,153.95/x - Step 3: Cross multiply
1,473,735.30x = 2,033,733.87 × 829,153.95 - Step 4: Simplify right side
1,473,735.30x = 1,686,278,471,559.29 - Step 5: Solve for x
x = 1,686,278,471,559.29/1,473,735.30 - Step 6: Final answer
x = 1,144,220.72
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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.