Finding the Fourth Proportional to 5,533,103.22, 8,299,647.48 and 1,489,595.49
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Solution
The fourth proportional to 5,533,103.22, 8,299,647.48 and 1,489,595.49 is: 2,234,391.26
Step by Step Solution
- Step 1: Write the proportion equation
5,533,103.22 : 8,299,647.48 = 1,489,595.49 : x - Step 2: Convert to fraction form
5,533,103.22/8,299,647.48 = 1,489,595.49/x - Step 3: Cross multiply
5,533,103.22x = 8,299,647.48 × 1,489,595.49 - Step 4: Simplify right side
5,533,103.22x = 12,363,117,454,797.87 - Step 5: Solve for x
x = 12,363,117,454,797.87/5,533,103.22 - Step 6: Final answer
x = 2,234,391.26
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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.