Finding the Fourth Proportional to 4,438,554.66, 6,125,179.77 and 2,401,320.42
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Solution
The fourth proportional to 4,438,554.66, 6,125,179.77 and 2,401,320.42 is: 3,313,808.30
Step by Step Solution
- Step 1: Write the proportion equation
4,438,554.66 : 6,125,179.77 = 2,401,320.42 : x - Step 2: Convert to fraction form
4,438,554.66/6,125,179.77 = 2,401,320.42/x - Step 3: Cross multiply
4,438,554.66x = 6,125,179.77 × 2,401,320.42 - Step 4: Simplify right side
4,438,554.66x = 14,708,519,257,871.90 - Step 5: Solve for x
x = 14,708,519,257,871.90/4,438,554.66 - Step 6: Final answer
x = 3,313,808.30
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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.