Finding the Fourth Proportional to 4,311,154.08, 5,949,390.96 and 2,475,732.96
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Solution
The fourth proportional to 4,311,154.08, 5,949,390.96 and 2,475,732.96 is: 3,416,510.53
Step by Step Solution
- Step 1: Write the proportion equation
4,311,154.08 : 5,949,390.96 = 2,475,732.96 : x - Step 2: Convert to fraction form
4,311,154.08/5,949,390.96 = 2,475,732.96/x - Step 3: Cross multiply
4,311,154.08x = 5,949,390.96 × 2,475,732.96 - Step 4: Simplify right side
4,311,154.08x = 14,729,103,291,598.04 - Step 5: Solve for x
x = 14,729,103,291,598.04/4,311,154.08 - Step 6: Final answer
x = 3,416,510.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.