Finding the Fourth Proportional to 2,271,750.74, 3,407,167.76 and 831,942.68
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Solution
The fourth proportional to 2,271,750.74, 3,407,167.76 and 831,942.68 is: 1,247,746.17
Step by Step Solution
- Step 1: Write the proportion equation
2,271,750.74 : 3,407,167.76 = 831,942.68 : x - Step 2: Convert to fraction form
2,271,750.74/3,407,167.76 = 831,942.68/x - Step 3: Cross multiply
2,271,750.74x = 3,407,167.76 × 831,942.68 - Step 4: Simplify right side
2,271,750.74x = 2,834,568,277,464.00 - Step 5: Solve for x
x = 2,834,568,277,464.00/2,271,750.74 - Step 6: Final answer
x = 1,247,746.17
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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.