Finding the Fourth Proportional to 5,702,668.01, 8,552,193.64 and 1,863,621.88
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Solution
The fourth proportional to 5,702,668.01, 8,552,193.64 and 1,863,621.88 is: 2,794,841.85
Step by Step Solution
- Step 1: Write the proportion equation
5,702,668.01 : 8,552,193.64 = 1,863,621.88 : x - Step 2: Convert to fraction form
5,702,668.01/8,552,193.64 = 1,863,621.88/x - Step 3: Cross multiply
5,702,668.01x = 8,552,193.64 × 1,863,621.88 - Step 4: Simplify right side
5,702,668.01x = 15,938,055,189,500.84 - Step 5: Solve for x
x = 15,938,055,189,500.84/5,702,668.01 - Step 6: Final answer
x = 2,794,841.85
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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.