Finding the Fourth Proportional to 4,468,767.12, 6,697,901.86 and 2,067,539.53
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Solution
The fourth proportional to 4,468,767.12, 6,697,901.86 and 2,067,539.53 is: 3,098,880.85
Step by Step Solution
- Step 1: Write the proportion equation
4,468,767.12 : 6,697,901.86 = 2,067,539.53 : x - Step 2: Convert to fraction form
4,468,767.12/6,697,901.86 = 2,067,539.53/x - Step 3: Cross multiply
4,468,767.12x = 6,697,901.86 × 2,067,539.53 - Step 4: Simplify right side
4,468,767.12x = 13,848,176,863,610.53 - Step 5: Solve for x
x = 13,848,176,863,610.53/4,468,767.12 - Step 6: Final answer
x = 3,098,880.85
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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.