Finding the Fourth Proportional to 2,193,293.84, 3,289,997.25 and 1,040,270.99
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Solution
The fourth proportional to 2,193,293.84, 3,289,997.25 and 1,040,270.99 is: 1,560,433.27
Step by Step Solution
- Step 1: Write the proportion equation
2,193,293.84 : 3,289,997.25 = 1,040,270.99 : x - Step 2: Convert to fraction form
2,193,293.84/3,289,997.25 = 1,040,270.99/x - Step 3: Cross multiply
2,193,293.84x = 3,289,997.25 × 1,040,270.99 - Step 4: Simplify right side
2,193,293.84x = 3,422,488,679,904.79 - Step 5: Solve for x
x = 3,422,488,679,904.79/2,193,293.84 - Step 6: Final answer
x = 1,560,433.27
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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.