Finding the Fourth Proportional to 2,414,247.24, 3,621,356.76 and 617,128.32
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Solution
The fourth proportional to 2,414,247.24, 3,621,356.76 and 617,128.32 is: 925,688.88
Step by Step Solution
- Step 1: Write the proportion equation
2,414,247.24 : 3,621,356.76 = 617,128.32 : x - Step 2: Convert to fraction form
2,414,247.24/3,621,356.76 = 617,128.32/x - Step 3: Cross multiply
2,414,247.24x = 3,621,356.76 × 617,128.32 - Step 4: Simplify right side
2,414,247.24x = 2,234,841,813,419.44 - Step 5: Solve for x
x = 2,234,841,813,419.44/2,414,247.24 - Step 6: Final answer
x = 925,688.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.