Finding the Fourth Proportional to 2,225,064.36, 3,336,492.36 and 708,549.68
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Solution
The fourth proportional to 2,225,064.36, 3,336,492.36 and 708,549.68 is: 1,062,472.90
Step by Step Solution
- Step 1: Write the proportion equation
2,225,064.36 : 3,336,492.36 = 708,549.68 : x - Step 2: Convert to fraction form
2,225,064.36/3,336,492.36 = 708,549.68/x - Step 3: Cross multiply
2,225,064.36x = 3,336,492.36 × 708,549.68 - Step 4: Simplify right side
2,225,064.36x = 2,364,070,594,000.44 - Step 5: Solve for x
x = 2,364,070,594,000.44/2,225,064.36 - Step 6: Final answer
x = 1,062,472.90
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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.