Finding the Fourth Proportional to 4,450,927.73, 6,676,319.14 and 1,418,252.64
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Solution
The fourth proportional to 4,450,927.73, 6,676,319.14 and 1,418,252.64 is: 2,127,355.88
Step by Step Solution
- Step 1: Write the proportion equation
4,450,927.73 : 6,676,319.14 = 1,418,252.64 : x - Step 2: Convert to fraction form
4,450,927.73/6,676,319.14 = 1,418,252.64/x - Step 3: Cross multiply
4,450,927.73x = 6,676,319.14 × 1,418,252.64 - Step 4: Simplify right side
4,450,927.73x = 9,468,707,262,737.67 - Step 5: Solve for x
x = 9,468,707,262,737.67/4,450,927.73 - Step 6: Final answer
x = 2,127,355.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.