Finding the Fourth Proportional to 4,403,366.20, 6,074,064.64 and 2,769,181.48
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Solution
The fourth proportional to 4,403,366.20, 6,074,064.64 and 2,769,181.48 is: 3,819,847.49
Step by Step Solution
- Step 1: Write the proportion equation
4,403,366.20 : 6,074,064.64 = 2,769,181.48 : x - Step 2: Convert to fraction form
4,403,366.20/6,074,064.64 = 2,769,181.48/x - Step 3: Cross multiply
4,403,366.20x = 6,074,064.64 × 2,769,181.48 - Step 4: Simplify right side
4,403,366.20x = 16,820,187,309,410.87 - Step 5: Solve for x
x = 16,820,187,309,410.87/4,403,366.20 - Step 6: Final answer
x = 3,819,847.49
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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.