Finding the Fourth Proportional to 4,454,349.24, 6,146,937.90 and 2,619,018.84
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Solution
The fourth proportional to 4,454,349.24, 6,146,937.90 and 2,619,018.84 is: 3,614,208.34
Step by Step Solution
- Step 1: Write the proportion equation
4,454,349.24 : 6,146,937.90 = 2,619,018.84 : x - Step 2: Convert to fraction form
4,454,349.24/6,146,937.90 = 2,619,018.84/x - Step 3: Cross multiply
4,454,349.24x = 6,146,937.90 × 2,619,018.84 - Step 4: Simplify right side
4,454,349.24x = 16,098,946,168,410.04 - Step 5: Solve for x
x = 16,098,946,168,410.04/4,454,349.24 - Step 6: Final answer
x = 3,614,208.34
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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.