Finding the Fourth Proportional to 1,735,060.38, 2,394,382.95 and 971,113.92
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Solution
The fourth proportional to 1,735,060.38, 2,394,382.95 and 971,113.92 is: 1,340,137.00
Step by Step Solution
- Step 1: Write the proportion equation
1,735,060.38 : 2,394,382.95 = 971,113.92 : x - Step 2: Convert to fraction form
1,735,060.38/2,394,382.95 = 971,113.92/x - Step 3: Cross multiply
1,735,060.38x = 2,394,382.95 × 971,113.92 - Step 4: Simplify right side
1,735,060.38x = 2,325,218,612,555.66 - Step 5: Solve for x
x = 2,325,218,612,555.66/1,735,060.38 - Step 6: Final answer
x = 1,340,137.00
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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.