Finding the Fourth Proportional to 1,349,491.98, 2,024,342.36 and 450,936.84
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Solution
The fourth proportional to 1,349,491.98, 2,024,342.36 and 450,936.84 is: 676,440.14
Step by Step Solution
- Step 1: Write the proportion equation
1,349,491.98 : 2,024,342.36 = 450,936.84 : x - Step 2: Convert to fraction form
1,349,491.98/2,024,342.36 = 450,936.84/x - Step 3: Cross multiply
1,349,491.98x = 2,024,342.36 × 450,936.84 - Step 4: Simplify right side
1,349,491.98x = 912,850,546,896.54 - Step 5: Solve for x
x = 912,850,546,896.54/1,349,491.98 - Step 6: Final answer
x = 676,440.14
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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.