Finding the Fourth Proportional to 4,671,074.24, 6,446,079.60 and 2,524,898.24
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Solution
The fourth proportional to 4,671,074.24, 6,446,079.60 and 2,524,898.24 is: 3,484,358.03
Step by Step Solution
- Step 1: Write the proportion equation
4,671,074.24 : 6,446,079.60 = 2,524,898.24 : x - Step 2: Convert to fraction form
4,671,074.24/6,446,079.60 = 2,524,898.24/x - Step 3: Cross multiply
4,671,074.24x = 6,446,079.60 × 2,524,898.24 - Step 4: Simplify right side
4,671,074.24x = 16,275,695,036,939.90 - Step 5: Solve for x
x = 16,275,695,036,939.90/4,671,074.24 - Step 6: Final answer
x = 3,484,358.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.