Finding the Fourth Proportional to 5,806,895.97, 8,710,357.86 and 1,763,414.25
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Solution
The fourth proportional to 5,806,895.97, 8,710,357.86 and 1,763,414.25 is: 2,645,125.59
Step by Step Solution
- Step 1: Write the proportion equation
5,806,895.97 : 8,710,357.86 = 1,763,414.25 : x - Step 2: Convert to fraction form
5,806,895.97/8,710,357.86 = 1,763,414.25/x - Step 3: Cross multiply
5,806,895.97x = 8,710,357.86 × 1,763,414.25 - Step 4: Simplify right side
5,806,895.97x = 15,359,969,135,300.06 - Step 5: Solve for x
x = 15,359,969,135,300.06/5,806,895.97 - Step 6: Final answer
x = 2,645,125.59
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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.