Finding the Fourth Proportional to 3,280,232.08, 4,920,318.84 and 1,036,370
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Solution
The fourth proportional to 3,280,232.08, 4,920,318.84 and 1,036,370 is: 1,554,545.75
Step by Step Solution
- Step 1: Write the proportion equation
3,280,232.08 : 4,920,318.84 = 1,036,370 : x - Step 2: Convert to fraction form
3,280,232.08/4,920,318.84 = 1,036,370/x - Step 3: Cross multiply
3,280,232.08x = 4,920,318.84 × 1,036,370 - Step 4: Simplify right side
3,280,232.08x = 5,099,270,836,210.80 - Step 5: Solve for x
x = 5,099,270,836,210.80/3,280,232.08 - Step 6: Final answer
x = 1,554,545.75
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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.