Finding the Fourth Proportional to 3,004,694.68, 4,507,206.18 and 760,852.12
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Solution
The fourth proportional to 3,004,694.68, 4,507,206.18 and 760,852.12 is: 1,141,319.75
Step by Step Solution
- Step 1: Write the proportion equation
3,004,694.68 : 4,507,206.18 = 760,852.12 : x - Step 2: Convert to fraction form
3,004,694.68/4,507,206.18 = 760,852.12/x - Step 3: Cross multiply
3,004,694.68x = 4,507,206.18 × 760,852.12 - Step 4: Simplify right side
3,004,694.68x = 3,429,317,377,330.10 - Step 5: Solve for x
x = 3,429,317,377,330.10/3,004,694.68 - Step 6: Final answer
x = 1,141,319.75
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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.