Finding the Fourth Proportional to 2,548,927.66, 3,823,468.18 and 629,838.76
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Solution
The fourth proportional to 2,548,927.66, 3,823,468.18 and 629,838.76 is: 944,777.09
Step by Step Solution
- Step 1: Write the proportion equation
2,548,927.66 : 3,823,468.18 = 629,838.76 : x - Step 2: Convert to fraction form
2,548,927.66/3,823,468.18 = 629,838.76/x - Step 3: Cross multiply
2,548,927.66x = 3,823,468.18 × 629,838.76 - Step 4: Simplify right side
2,548,927.66x = 2,408,168,457,390.66 - Step 5: Solve for x
x = 2,408,168,457,390.66/2,548,927.66 - Step 6: Final answer
x = 944,777.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.