Finding the Fourth Proportional to 4,340,832.08, 6,507,395.13 and 1,643,276.84
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Solution
The fourth proportional to 4,340,832.08, 6,507,395.13 and 1,643,276.84 is: 2,463,456.66
Step by Step Solution
- Step 1: Write the proportion equation
4,340,832.08 : 6,507,395.13 = 1,643,276.84 : x - Step 2: Convert to fraction form
4,340,832.08/6,507,395.13 = 1,643,276.84/x - Step 3: Cross multiply
4,340,832.08x = 6,507,395.13 × 1,643,276.84 - Step 4: Simplify right side
4,340,832.08x = 10,693,451,705,857.79 - Step 5: Solve for x
x = 10,693,451,705,857.79/4,340,832.08 - Step 6: Final answer
x = 2,463,456.66
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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.