Finding the Fourth Proportional to 3,375,602.95, 5,062,858.66 and 1,246,689.67
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Solution
The fourth proportional to 3,375,602.95, 5,062,858.66 and 1,246,689.67 is: 1,869,832.94
Step by Step Solution
- Step 1: Write the proportion equation
3,375,602.95 : 5,062,858.66 = 1,246,689.67 : x - Step 2: Convert to fraction form
3,375,602.95/5,062,858.66 = 1,246,689.67/x - Step 3: Cross multiply
3,375,602.95x = 5,062,858.66 × 1,246,689.67 - Step 4: Simplify right side
3,375,602.95x = 6,311,813,592,092.04 - Step 5: Solve for x
x = 6,311,813,592,092.04/3,375,602.95 - Step 6: Final answer
x = 1,869,832.94
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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.