Finding the Fourth Proportional to 1,694,242.68, 2,541,861.08 and 682,845.36
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Solution
The fourth proportional to 1,694,242.68, 2,541,861.08 and 682,845.36 is: 1,024,468.37
Step by Step Solution
- Step 1: Write the proportion equation
1,694,242.68 : 2,541,861.08 = 682,845.36 : x - Step 2: Convert to fraction form
1,694,242.68/2,541,861.08 = 682,845.36/x - Step 3: Cross multiply
1,694,242.68x = 2,541,861.08 × 682,845.36 - Step 4: Simplify right side
1,694,242.68x = 1,735,698,044,242.59 - Step 5: Solve for x
x = 1,735,698,044,242.59/1,694,242.68 - Step 6: Final answer
x = 1,024,468.37
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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.