Finding the Fourth Proportional to 5,806,766.97, 8,709,587.24 and 1,763,289.77
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Solution
The fourth proportional to 5,806,766.97, 8,709,587.24 and 1,763,289.77 is: 2,644,763.62
Step by Step Solution
- Step 1: Write the proportion equation
5,806,766.97 : 8,709,587.24 = 1,763,289.77 : x - Step 2: Convert to fraction form
5,806,766.97/8,709,587.24 = 1,763,289.77/x - Step 3: Cross multiply
5,806,766.97x = 8,709,587.24 × 1,763,289.77 - Step 4: Simplify right side
5,806,766.97x = 15,357,526,028,850.15 - Step 5: Solve for x
x = 15,357,526,028,850.15/5,806,766.97 - Step 6: Final answer
x = 2,644,763.62
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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.