Finding the Fourth Proportional to 3,224,796.68, 4,450,085.02 and 1,754,710.99
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Solution
The fourth proportional to 3,224,796.68, 4,450,085.02 and 1,754,710.99 is: 2,421,428.04
Step by Step Solution
- Step 1: Write the proportion equation
3,224,796.68 : 4,450,085.02 = 1,754,710.99 : x - Step 2: Convert to fraction form
3,224,796.68/4,450,085.02 = 1,754,710.99/x - Step 3: Cross multiply
3,224,796.68x = 4,450,085.02 × 1,754,710.99 - Step 4: Simplify right side
3,224,796.68x = 7,808,613,105,983.65 - Step 5: Solve for x
x = 7,808,613,105,983.65/3,224,796.68 - Step 6: Final answer
x = 2,421,428.04
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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.