Finding the Fourth Proportional to 4,448,238.36, 6,138,577.98 and 2,411,049.24
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Solution
The fourth proportional to 4,448,238.36, 6,138,577.98 and 2,411,049.24 is: 3,327,252.85
Step by Step Solution
- Step 1: Write the proportion equation
4,448,238.36 : 6,138,577.98 = 2,411,049.24 : x - Step 2: Convert to fraction form
4,448,238.36/6,138,577.98 = 2,411,049.24/x - Step 3: Cross multiply
4,448,238.36x = 6,138,577.98 × 2,411,049.24 - Step 4: Simplify right side
4,448,238.36x = 14,800,413,773,359.74 - Step 5: Solve for x
x = 14,800,413,773,359.74/4,448,238.36 - Step 6: Final answer
x = 3,327,252.85
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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.