Finding the Fourth Proportional to 8,840,450.90, 13,260,635.35 and 2,450,682.07
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Solution
The fourth proportional to 8,840,450.90, 13,260,635.35 and 2,450,682.07 is: 3,676,011.73
Step by Step Solution
- Step 1: Write the proportion equation
8,840,450.90 : 13,260,635.35 = 2,450,682.07 : x - Step 2: Convert to fraction form
8,840,450.90/13,260,635.35 = 2,450,682.07/x - Step 3: Cross multiply
8,840,450.90x = 13,260,635.35 × 2,450,682.07 - Step 4: Simplify right side
8,840,450.90x = 32,497,601,249,774.88 - Step 5: Solve for x
x = 32,497,601,249,774.88/8,840,450.90 - Step 6: Final answer
x = 3,676,011.73
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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.