Finding the Fourth Proportional to 1,591,629.94, 2,387,469.66 and 886,142.08
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Solution
The fourth proportional to 1,591,629.94, 2,387,469.66 and 886,142.08 is: 1,329,226.90
Step by Step Solution
- Step 1: Write the proportion equation
1,591,629.94 : 2,387,469.66 = 886,142.08 : x - Step 2: Convert to fraction form
1,591,629.94/2,387,469.66 = 886,142.08/x - Step 3: Cross multiply
1,591,629.94x = 2,387,469.66 × 886,142.08 - Step 4: Simplify right side
1,591,629.94x = 2,115,637,330,449.29 - Step 5: Solve for x
x = 2,115,637,330,449.29/1,591,629.94 - Step 6: Final answer
x = 1,329,226.90
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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.