Finding the Fourth Proportional to 4,510,401.64, 6,224,277.87 and 2,550,249.41
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Solution
The fourth proportional to 4,510,401.64, 6,224,277.87 and 2,550,249.41 is: 3,519,300.99
Step by Step Solution
- Step 1: Write the proportion equation
4,510,401.64 : 6,224,277.87 = 2,550,249.41 : x - Step 2: Convert to fraction form
4,510,401.64/6,224,277.87 = 2,550,249.41/x - Step 3: Cross multiply
4,510,401.64x = 6,224,277.87 × 2,550,249.41 - Step 4: Simplify right side
4,510,401.64x = 15,873,460,965,643.56 - Step 5: Solve for x
x = 15,873,460,965,643.56/4,510,401.64 - Step 6: Final answer
x = 3,519,300.99
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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.