Finding the Fourth Proportional to 5,444,797.92, 8,167,141.20 and 1,401,269.90
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Solution
The fourth proportional to 5,444,797.92, 8,167,141.20 and 1,401,269.90 is: 2,101,890.52
Step by Step Solution
- Step 1: Write the proportion equation
5,444,797.92 : 8,167,141.20 = 1,401,269.90 : x - Step 2: Convert to fraction form
5,444,797.92/8,167,141.20 = 1,401,269.90/x - Step 3: Cross multiply
5,444,797.92x = 8,167,141.20 × 1,401,269.90 - Step 4: Simplify right side
5,444,797.92x = 11,444,369,132,609.88 - Step 5: Solve for x
x = 11,444,369,132,609.88/5,444,797.92 - Step 6: Final answer
x = 2,101,890.52
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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.