Finding the Fourth Proportional to 5,464,508.76, 8,197,156.84 and 2,098,715.76
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Solution
The fourth proportional to 5,464,508.76, 8,197,156.84 and 2,098,715.76 is: 3,148,224.85
Step by Step Solution
- Step 1: Write the proportion equation
5,464,508.76 : 8,197,156.84 = 2,098,715.76 : x - Step 2: Convert to fraction form
5,464,508.76/8,197,156.84 = 2,098,715.76/x - Step 3: Cross multiply
5,464,508.76x = 8,197,156.84 × 2,098,715.76 - Step 4: Simplify right side
5,464,508.76x = 17,203,502,247,299.80 - Step 5: Solve for x
x = 17,203,502,247,299.80/5,464,508.76 - Step 6: Final answer
x = 3,148,224.85
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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.