Finding the Fourth Proportional to 3,879,244.52, 5,819,197.02 and 1,184,175.08
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Solution
The fourth proportional to 3,879,244.52, 5,819,197.02 and 1,184,175.08 is: 1,776,363.43
Step by Step Solution
- Step 1: Write the proportion equation
3,879,244.52 : 5,819,197.02 = 1,184,175.08 : x - Step 2: Convert to fraction form
3,879,244.52/5,819,197.02 = 1,184,175.08/x - Step 3: Cross multiply
3,879,244.52x = 5,819,197.02 × 1,184,175.08 - Step 4: Simplify right side
3,879,244.52x = 6,890,948,096,694.26 - Step 5: Solve for x
x = 6,890,948,096,694.26/3,879,244.52 - Step 6: Final answer
x = 1,776,363.43
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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.