Finding the Fourth Proportional to 4,411,254.28, 6,612,176.92 and 2,513,910.28
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Solution
The fourth proportional to 4,411,254.28, 6,612,176.92 and 2,513,910.28 is: 3,768,184.39
Step by Step Solution
- Step 1: Write the proportion equation
4,411,254.28 : 6,612,176.92 = 2,513,910.28 : x - Step 2: Convert to fraction form
4,411,254.28/6,612,176.92 = 2,513,910.28/x - Step 3: Cross multiply
4,411,254.28x = 6,612,176.92 × 2,513,910.28 - Step 4: Simplify right side
4,411,254.28x = 16,622,419,532,366.74 - Step 5: Solve for x
x = 16,622,419,532,366.74/4,411,254.28 - Step 6: Final answer
x = 3,768,184.39
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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.