Finding the Fourth Proportional to 5,851,246.68, 8,770,206.96 and 3,663,838.44
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Solution
The fourth proportional to 5,851,246.68, 8,770,206.96 and 3,663,838.44 is: 5,491,585.49
Step by Step Solution
- Step 1: Write the proportion equation
5,851,246.68 : 8,770,206.96 = 3,663,838.44 : x - Step 2: Convert to fraction form
5,851,246.68/8,770,206.96 = 3,663,838.44/x - Step 3: Cross multiply
5,851,246.68x = 8,770,206.96 × 3,663,838.44 - Step 4: Simplify right side
5,851,246.68x = 32,132,621,386,803.55 - Step 5: Solve for x
x = 32,132,621,386,803.55/5,851,246.68 - Step 6: Final answer
x = 5,491,585.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.