Finding the Fourth Proportional to 5,950,116.48, 8,211,658.80 and 3,336,579.06
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Solution
The fourth proportional to 5,950,116.48, 8,211,658.80 and 3,336,579.06 is: 4,604,758.39
Step by Step Solution
- Step 1: Write the proportion equation
5,950,116.48 : 8,211,658.80 = 3,336,579.06 : x - Step 2: Convert to fraction form
5,950,116.48/8,211,658.80 = 3,336,579.06/x - Step 3: Cross multiply
5,950,116.48x = 8,211,658.80 × 3,336,579.06 - Step 4: Simplify right side
5,950,116.48x = 27,398,848,799,944.73 - Step 5: Solve for x
x = 27,398,848,799,944.73/5,950,116.48 - Step 6: Final answer
x = 4,604,758.39
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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.