Finding the Fourth Proportional to 4,334,864.08, 5,982,309.38 and 2,401,124.44
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Solution
The fourth proportional to 4,334,864.08, 5,982,309.38 and 2,401,124.44 is: 3,313,660.82
Step by Step Solution
- Step 1: Write the proportion equation
4,334,864.08 : 5,982,309.38 = 2,401,124.44 : x - Step 2: Convert to fraction form
4,334,864.08/5,982,309.38 = 2,401,124.44/x - Step 3: Cross multiply
4,334,864.08x = 5,982,309.38 × 2,401,124.44 - Step 4: Simplify right side
4,334,864.08x = 14,364,269,259,959.25 - Step 5: Solve for x
x = 14,364,269,259,959.25/4,334,864.08 - Step 6: Final answer
x = 3,313,660.82
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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.