Finding the Fourth Proportional to 4,363,240.14, 6,544,842.35 and 1,330,597.11
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Solution
The fourth proportional to 4,363,240.14, 6,544,842.35 and 1,330,597.11 is: 1,995,890.22
Step by Step Solution
- Step 1: Write the proportion equation
4,363,240.14 : 6,544,842.35 = 1,330,597.11 : x - Step 2: Convert to fraction form
4,363,240.14/6,544,842.35 = 1,330,597.11/x - Step 3: Cross multiply
4,363,240.14x = 6,544,842.35 × 1,330,597.11 - Step 4: Simplify right side
4,363,240.14x = 8,708,548,309,662.62 - Step 5: Solve for x
x = 8,708,548,309,662.62/4,363,240.14 - Step 6: Final answer
x = 1,995,890.22
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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.