Finding the Fourth Proportional to 2,271,097.48, 3,396,420.78 and 2,019,854.92
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Solution
The fourth proportional to 2,271,097.48, 3,396,420.78 and 2,019,854.92 is: 3,020,688.14
Step by Step Solution
- Step 1: Write the proportion equation
2,271,097.48 : 3,396,420.78 = 2,019,854.92 : x - Step 2: Convert to fraction form
2,271,097.48/3,396,420.78 = 2,019,854.92/x - Step 3: Cross multiply
2,271,097.48x = 3,396,420.78 × 2,019,854.92 - Step 4: Simplify right side
2,271,097.48x = 6,860,277,222,873.24 - Step 5: Solve for x
x = 6,860,277,222,873.24/2,271,097.48 - Step 6: Final answer
x = 3,020,688.14
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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.