Finding the Fourth Proportional to 4,625,700.84, 6,383,365.92 and 2,532,538.92
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Solution
The fourth proportional to 4,625,700.84, 6,383,365.92 and 2,532,538.92 is: 3,494,848.28
Step by Step Solution
- Step 1: Write the proportion equation
4,625,700.84 : 6,383,365.92 = 2,532,538.92 : x - Step 2: Convert to fraction form
4,625,700.84/6,383,365.92 = 2,532,538.92/x - Step 3: Cross multiply
4,625,700.84x = 6,383,365.92 × 2,532,538.92 - Step 4: Simplify right side
4,625,700.84x = 16,166,122,633,001.61 - Step 5: Solve for x
x = 16,166,122,633,001.61/4,625,700.84 - Step 6: Final answer
x = 3,494,848.28
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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.