Finding the Fourth Proportional to 5,664,124.22, 8,498,843.52 and 2,824,457.84
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Solution
The fourth proportional to 5,664,124.22, 8,498,843.52 and 2,824,457.84 is: 4,238,011.79
Step by Step Solution
- Step 1: Write the proportion equation
5,664,124.22 : 8,498,843.52 = 2,824,457.84 : x - Step 2: Convert to fraction form
5,664,124.22/8,498,843.52 = 2,824,457.84/x - Step 3: Cross multiply
5,664,124.22x = 8,498,843.52 × 2,824,457.84 - Step 4: Simplify right side
5,664,124.22x = 24,004,625,210,997.20 - Step 5: Solve for x
x = 24,004,625,210,997.20/5,664,124.22 - Step 6: Final answer
x = 4,238,011.79
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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.