Finding the Fourth Proportional to 4,384,570.28, 6,577,511.42 and 1,351,683.88
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Solution
The fourth proportional to 4,384,570.28, 6,577,511.42 and 1,351,683.88 is: 2,027,728.05
Step by Step Solution
- Step 1: Write the proportion equation
4,384,570.28 : 6,577,511.42 = 1,351,683.88 : x - Step 2: Convert to fraction form
4,384,570.28/6,577,511.42 = 1,351,683.88/x - Step 3: Cross multiply
4,384,570.28x = 6,577,511.42 × 1,351,683.88 - Step 4: Simplify right side
4,384,570.28x = 8,890,716,156,929.91 - Step 5: Solve for x
x = 8,890,716,156,929.91/4,384,570.28 - Step 6: Final answer
x = 2,027,728.05
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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.