Finding the Fourth Proportional to 4,500,513.56, 6,210,040.88 and 2,733,492.99
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Solution
The fourth proportional to 4,500,513.56, 6,210,040.88 and 2,733,492.99 is: 3,771,814.70
Step by Step Solution
- Step 1: Write the proportion equation
4,500,513.56 : 6,210,040.88 = 2,733,492.99 : x - Step 2: Convert to fraction form
4,500,513.56/6,210,040.88 = 2,733,492.99/x - Step 3: Cross multiply
4,500,513.56x = 6,210,040.88 × 2,733,492.99 - Step 4: Simplify right side
4,500,513.56x = 16,975,103,213,093.43 - Step 5: Solve for x
x = 16,975,103,213,093.43/4,500,513.56 - Step 6: Final answer
x = 3,771,814.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.