Finding the Fourth Proportional to 1,834,342.08, 2,751,657.43 and 486,504.68
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Solution
The fourth proportional to 1,834,342.08, 2,751,657.43 and 486,504.68 is: 729,795.29
Step by Step Solution
- Step 1: Write the proportion equation
1,834,342.08 : 2,751,657.43 = 486,504.68 : x - Step 2: Convert to fraction form
1,834,342.08/2,751,657.43 = 486,504.68/x - Step 3: Cross multiply
1,834,342.08x = 2,751,657.43 × 486,504.68 - Step 4: Simplify right side
1,834,342.08x = 1,338,694,217,451.77 - Step 5: Solve for x
x = 1,338,694,217,451.77/1,834,342.08 - Step 6: Final answer
x = 729,795.29
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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.