Finding the Fourth Proportional to 4,493,803.53, 6,740,557.66 and 1,797,404.65
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Solution
The fourth proportional to 4,493,803.53, 6,740,557.66 and 1,797,404.65 is: 2,696,047.92
Step by Step Solution
- Step 1: Write the proportion equation
4,493,803.53 : 6,740,557.66 = 1,797,404.65 : x - Step 2: Convert to fraction form
4,493,803.53/6,740,557.66 = 1,797,404.65/x - Step 3: Cross multiply
4,493,803.53x = 6,740,557.66 × 1,797,404.65 - Step 4: Simplify right side
4,493,803.53x = 12,115,509,681,677.12 - Step 5: Solve for x
x = 12,115,509,681,677.12/4,493,803.53 - Step 6: Final answer
x = 2,696,047.92
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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.